TDS, PPM, EC Meters

TDS, PPM, EC Meters

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  1. Bluelab Conductivity Pen (EC or ppm)
  2. New
    HM Digital COM-300L Pro Series 4-In-1 pH/EC/TDS/Temp Meter
  3. TrolMaster Aqua-X Irrigation Control System with Water Detector set
  4. HM Digital COM-80 HydroTester Series EC/TDS Meter
  5. Apera Instruments GroStar GS3 EC Pen
    $102.70

    • Bluelab Original Truncheon Meter
    • Commercial Truncheon
      $149.00

      • HM Digital HM-500 Continuous pH/EC/TDS/Temp Monitor
      • Aqua Master E50 Pro EC Temp Meter
        $67.71

        • Aqua Master E300 Pro Substrate EC/Temp Meter
        • HM Digital COM-100 Pro Series EC/TDS/Temp Meter
        • HM Digital COM-300 Pro Series pH/TDS/EC/Temp Meter
        • New
          HM Digital DM-3 Dual TDS Monitor
          $58.02

          • HM Digital TDS-3 Handheld TDS/EC/Temp Meter
            $19.95

            • TrolMaster Aqua-X Pro Irrigation Control System
            • HM Digital HM-100 Continuous pH/EC/TDS/Temp Monitor
            • Titan Controls Triton Substrate Sensor
              $170.85

              • TrolMaster Aqua-X Plus Irrigation Control System
              • GrowDirector EC & Water Temperature Sensor
              • Bluelab Guardian Monitor In-Line With Wifi
                $629.00

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