HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

$35.44
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The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.   Measures electrical conductivity (EC), total dissolved solids (TDS).  Excellent for hydroponic nutrient testing.   Four scales: EC: µS, mS;  TDS: ppm, ppt     Automatic Temperature Compensation (ATC)   Water resistant   Measurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt    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—can be recalibrated with digital calibration using the push buttons   Includes a protective cap and batteries.       SPECIFICATIONS   EC Range: 0-9990 µS; 0-9.9 mS   TDS Range: 0-5000 ppm

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