Quick view Hanna Primo Digital TDS Meter MSRP: Our Price: Our Price: Sale Price: $39.95 Add to Cart Compare
Quick view HM Digital TDS meter TDS-3 MSRP: Our Price: Our Price: Sale Price: $29.95 Add to Cart Compare
Quick view Bluelab Truncheon MSRP: $140.00 Our Price: Our Price: Sale Price: $129.95 Add to Cart Compare
Quick view HM Digital TDS meter COM80 MSRP: Our Price: Our Price: Sale Price: $44.95 Add to Cart Compare
Quick view Bluelab Pulse Multimedia EC/MC Meter MSRP: Our Price: Our Price: Sale Price: $299.95 Add to Cart Compare
Quick view Hanna GroLine EC/TDS Pen MSRP: Our Price: Our Price: Sale Price: $79.00 Add to Cart Compare
Quick view Hanna GroLine pH/EC/TDS Combo Pen MSRP: Our Price: Our Price: Sale Price: $209.00 Add to Cart Compare
Quick view Hanna GrowLine Direct Soil EC/Temp Tester MSRP: Our Price: Our Price: Sale Price: $119.00 Add to Cart Compare
Quick view Hanna Primo Digital TDS Meter Hanna Instruments Primo TDS Meter Customers who want to ensure the purity of the water produced by their RO water filtration system will enjoy the ease-of-use afforded them by the Primo TDS Tester. This microprocessor-powered instrument provides Total... MSRP: Our Price: Our Price: Sale Price: $39.95 Add to Cart Compare
Quick view HM Digital TDS meter TDS-3 Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficent and accurate due to its advanced microprocessor technology. It features a measurment range of 0-9990 ppm. From 0-999 ppm, the resolution is in increments... MSRP: Our Price: Our Price: Sale Price: $29.95 Add to Cart Compare
Quick view Bluelab PPM Pen The 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 calibration and a successful calibration... MSRP: $94.00 Our Price: Our Price: Sale Price: $84.95 Add to Cart Compare
Quick view Bluelab Truncheon 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 (100-1800) and ppm 700 (140-2520). Accurate within ± 4% of reading with a... MSRP: $140.00 Our Price: Our Price: Sale Price: $129.95 Add to Cart Compare
Quick view HM Digital TDS meter COM80 Measures EC (μS, mS), TDS (ppm, ppt) and temperature in ºC/ºF. Features a durable, water-resistant housing, automatic temperature compensation, hold button, auto shut-off, digital (push button) calibration, low battery indicator, and a... MSRP: Our Price: Our Price: Sale Price: $44.95 Add to Cart Compare
Quick view 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 and grow healthier plants across a wide range of growing media including soil, coco coir,... MSRP: Our Price: Our Price: Sale Price: $299.95 Add to Cart Compare
Quick view Hanna GroLine EC/TDS Pen The HI98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has a very large easy to read LCD... MSRP: Our Price: Our Price: Sale Price: $79.00 Add to Cart Compare
Quick view Hanna GroLine pH/EC/TDS Combo Pen Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated... MSRP: Our Price: Our Price: Sale Price: $209.00 Add to Cart Compare
Quick view Hanna GrowLine Direct Soil EC/Temp Tester The HI98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity (EC) and temperature. With a compact size, single button operation, and automatic calibration, Soil Test is an excellent choice for... MSRP: Our Price: Our Price: Sale Price: $119.00 Add to Cart Compare
