Replacement Probes, Electrodes & Testing Accessories

Replacement Probes, Electrodes & Testing Accessories

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  1. Hanna Instruments pH Electrode for HI981401N & HI981404N
  2. Hanna Instruments GroLine pH/EC/TDS Multiparameter Replacement Inline Probe for use with HI981420
  3. Hanna Instruments GroChek replacement probe for HI9813-6
  4. Bluelab Meter Carry Case

    Bluelab Meter Carry Case

    Item #: METCARRYCASE

    $32.00

    • Bluelab Guardian Monitor Power Supply
      $34.95

      • Bluelab Replacement pH Probe
        $84.00

        • TrolMaster Aqua-X Water Detector + Touch Spot for watering confirmation
        • TrolMaster Aqua-X Control Board, 110V
          $99.28

          • TrolMaster Aqua-X Touch Spot Extension Cable 16'
          • TrolMaster Aqua-X pH Sensor for Reservoir
          • TrolMaster Aqua-X Inline EC+Temp Sensor, Heavy Duty
          • TrolMaster Aqua-X Control Board, 24V
          • TrolMaster Aqua-X PH Sensor Inline, Heavy Duty
          • TrolMaster Aqua-X 2-in-1 EC + Temp Sensor for Reservoir
          • TrolMaster Aqua-X Touch Spot + T Split Extension Cable
          • TrolMaster Aqua-X Sensor Board to connect sensors to controller
          • Pargro Metal Needle for 60CC Syringe
            $11.42

            • Bluelab PH Controller Power Supply
              $53.00

              • Bluelab PowerPod Switch Box
                $649.00

                • Bluelab Pro Controller for External Switches
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