Showing all 5 results

  • PH-STOR: pH Electrode Storage Solution

    R395.00

    PH storage solution for HM Digital’s PH-200 / PH-80 as well as other brands of pH meters. Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH-STOR storage solution. The sponge should be moist (not soaking wet).

    FEATURES

    • High concentration
    • Extends probe life
    • Has fungicide to keep probe clean
    • Convenient size
  • C-342: TDS and EC Calibration Solutions

    R395.00

    For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.

    FEATURES

    • 1000 ppm NaCl calibration solution
    • Comes in lightweight HDPE plastic bottles
    • Sealed with a  tamper-evident closure
  • COM-80: EC/TDS HydroTester Series

    R1,715.00

    The COM-80 is easily the most advanced economically priced, reliable EC/TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

    FEATURES

    • Measures electrical conductivity (EC), and total dissolved solids (TDS). Excellent for nutrient testing
    • Four scales: EC: µS, mS; TDS: ppm, 0.5 (NaCl) & 0.7 (442™)
    • Automatic Temperature Compensation (ATC)
    • Water-resistant
    • Digital Calibration (push button) to any point within the meter’s range
    • Auto-off function, data-hold function, and low-battery indicator
    • Display: large and easy-to-read LCD screen includes simultaneous temperature reading
    • Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution
    • Includes a protective cap and batteries
  • PH-80: pH HydroTester Series

    R1,845.00

    The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water, and more.

    FEATURES

    • Measures pH and Temperature
    • One-touch automatic digital calibration
    • Water-resistant
    • Simultaneous temperature display
    • Large LCD display
    • Automatic Temperature Compensation (ATC)
    • Auto-off function, data-hold function, and low-battery indicator
    • Factory Calibrated: The PH-80 meter is factory calibration to pH 7.0.
    • Includes a translucent cap, batteries, storage solution, and pH 7.0 buffer (powder)
  • TDS-3: Handheld TDS Meter with Carrying Case

    R915.00

    With its rugged design and build, the TDS-3 is an ideal meter (tool) that can be used for any application; Ranging from water purification to hydroponics to industrial wastewater treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox.

    FEATURES

    • Hold Function
    • Auto-off Function (After 10 min.)
    • Built-in digital thermometer
    • Includes a carrying case with a belt clip
    • Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).