SALE Quick view Details Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare
Quick view Details Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Details Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU24102 Bluelab pH Probe Only MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Details Bluelab | sku: BLU8004 Bluelab pH Controller MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Details Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Details Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2000E Bluelab Truncheon Meter MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Details Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2221 Bluelab PPM Pen MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2210 Bluelab pH pen MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare SALE Quick view Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare Quick view Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
Quick view Details Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU24102 Bluelab pH Probe Only MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Details Bluelab | sku: BLU8004 Bluelab pH Controller MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Details Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Details Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2000E Bluelab Truncheon Meter MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Details Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2221 Bluelab PPM Pen MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2210 Bluelab pH pen MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare SALE Quick view Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare Quick view Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
SALE Quick view Details Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BLU24102 Bluelab pH Probe Only MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare
Quick view Details Bluelab | sku: BLU8004 Bluelab pH Controller MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Details Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Details Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2000E Bluelab Truncheon Meter MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Details Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2221 Bluelab PPM Pen MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2210 Bluelab pH pen MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare SALE Quick view Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare Quick view Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
SALE Quick view Details Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare
Quick view Details Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Details Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2000E Bluelab Truncheon Meter MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Details Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2221 Bluelab PPM Pen MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2210 Bluelab pH pen MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare SALE Quick view Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare Quick view Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Details Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Details Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2000E Bluelab Truncheon Meter MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Details Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2221 Bluelab PPM Pen MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Details Bluelab | sku: BLU2210 Bluelab pH pen MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare SALE Quick view Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare Quick view Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
SALE Quick view Details Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BLU2000E Bluelab Truncheon Meter MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BLU2221 Bluelab PPM Pen MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare
SALE Quick view Details Bluelab | sku: BLU2210 Bluelab pH pen MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare
SALE Quick view Bluelab | sku: HGC716055 Bluelab pH Probe KCl Storage Solution 120ml Bluelab pH Probe KCl Storage Solution 120ml MSRP: $14.70 Our Price: $14.70 Our Price: Sale Price: $9.64 Add to Cart Compare
Quick view Bluelab | sku: 16625 Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only) MSRP: Our Price: Sale Price: $126.00 Out of Stock Compare Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
Quick view Bluelab | sku: 716439 Bluelab Pulse Multimedia EC/MC Meter Bluelab Pulse Multimedia EC/MC Meter Bluelab® Pulse Multimedia EC/MC Meter is a new innovation that connects directly to your mobile device. Quickly spot check, correct, achieve better yield... MSRP: Our Price: Sale Price: $308.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
SALE Quick view Bluelab | sku: BLU7010 Bluelab pH KCl Storage 250ml Manufactured to high laboratory standards, Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the... MSRP: $24.50 Our Price: $24.50 Our Price: Sale Price: $16.14 Add to Cart Compare
SALE Quick view Bluelab | sku: BES517 Bluelab 2.77 EC Conductivity Solution, 500 ml The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun... MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare
SALE Quick view Bluelab | sku: BLU24102 Bluelab pH Probe Only Bluelab pH Probe Only Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled... MSRP: $84.00 Our Price: $84.00 Our Price: Sale Price: $54.60 Add to Cart Compare
SALE Quick view Bluelab | sku: BLU7003 Bluelab Care Kit pH ONLY Bluelab Care Kit pH ONLY MSRP: $23.32 Our Price: $23.32 Our Price: Sale Price: $15.60 Add to Cart Compare
Quick view Bluelab | sku: BLU8004 Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD... MSRP: Our Price: Sale Price: $699.00 Out of Stock Compare SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected × OK
SALE Quick view Bluelab | sku: BLU7001 Bluelab pH/TDS Probe Care Kit The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where... MSRP: $32.95 Our Price: $32.95 Our Price: Sale Price: $21.42 Add to Cart Compare
Quick view Bluelab | sku: BLU24115 Bluelab Soil pH Probe Only The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $99.95 Out of Stock Compare Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected
Quick view Bluelab | sku: BLU2330E Bluelab Soil pH meter with probe The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media... MSRP: Our Price: Sale Price: $219.95 Out of Stock Compare SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare Compare Selected
SALE Quick view Bluelab | sku: BLU2300E Bluelab Combo Meter pH/EC/TDS/Temp Bluelab Combo Meter pH/EC/TDS/Temp It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all... MSRP: $348.74 Our Price: $348.74 Our Price: Sale Price: $226.68 Add to Cart Compare
SALE Quick view Bluelab | sku: BES509 Bluelab EC 2.77 Calibration Solution 250mL Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for... MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare
SALE Quick view Bluelab | sku: BPS509 Bluelab pH 7 Calibration Solution 250mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $9.95 Our Price: $9.95 Our Price: Sale Price: $7.04 Add to Cart Compare
SALE Quick view Bluelab | sku: BPF509 Bluelab pH 4 Calibration Solution 250mL Bluelab pH 4 Solution ensures that pH meters are giving accurate readings. MSRP: $10.50 Our Price: $10.50 Our Price: Sale Price: $7.04 Add to Cart Compare
SALE Quick view Bluelab | sku: BPS517 Bluelab pH 7 Calibration Solution 500mL Bluelab pH 7 Solution ensures that pH meters are giving accurate readings. MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare
SALE Quick view Bluelab | sku: BPF517 Bluelab pH 4 Calibration Solution 500mL Bluelab pH 4 Calibration Solution 500mL MSRP: $19.95 Our Price: $19.95 Our Price: Sale Price: $12.97 Add to Cart Compare
SALE Quick view Bluelab | sku: BLU2000E Bluelab Truncheon Meter Bluelab Truncheon Meter Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500... MSRP: $157.95 Our Price: $157.95 Our Price: Sale Price: $102.67 Add to Cart Compare
SALE Quick view Bluelab | sku: BGUSTD02 Bluelab Guardian Monitor pH/EC/TDS/Temp Bluelab Guardian Monitor pH/EC/TDS/Temp A constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each... MSRP: $429.00 Our Price: $429.00 Our Price: Sale Price: $278.85 Add to Cart Compare
SALE Quick view Bluelab | sku: BLU2221 Bluelab PPM Pen Bluelab ppm Pen Measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional... MSRP: $104.94 Our Price: $104.94 Our Price: Sale Price: $68.22 Add to Cart Compare
SALE Quick view Bluelab | sku: BLU2210 Bluelab pH pen The Bluelab pH Pen A handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH... MSRP: $116.00 Our Price: $116.00 Our Price: Sale Price: $77.35 Add to Cart Compare
