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Combo Meters

  • Hanna GroLine Combo Meter Hanna GroLine Combo Meter

    Hanna GroLine Combo Meter

    The HI9814 is a slim, lightweight, and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature with a single amplified probe. The meter operation is simplified with two buttons. One is used for on/off...

    Our Price: $259.00
    Out of Stock
  • Hanna GroLine pH/EC/TDS Combo Pen

    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...

    Our Price: $209.00
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