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HM Digital PH-80: pH HydroTester Series
The PH-80 is a premium quality PH Meter from HM Digital. Original Product. It 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. We recommend you watch these videos Importance of pH in Hydroponics For calibration of pH meter, watch this 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...
HM Digital Electrical Conductivity Meter (EC Meter)
HM Digital AquaPro AP-2 Conductivity Meter. A must have for every Hydroponic gardener Watch this video to know how to use this EC meter and also on how to adjust EC of your hydroponic nutrients using this Electrical Conductivity Meter FEATURES Measures electrical conductivity (EC) and temperature. Automatic Temperature Compensation (ATC) Water-resistant housing Measurement Range: 0-9999 µS Digital Calibration (push button) 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 AquaPro is calibrated with a 700 µS solution. The meter can be recalibrated with digital calibration using...