
COM100 - HM Waterproof EC-TDS-Temp Combo Meter
UPGRADED! (See below) Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM-100 is a professional level EC/TDS meter at an unbeatable price.FEATURESMeasures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.UPGRADED: Four scales: µS, mS, ppm, ppt (mS and ppt are new)Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl).Automatic Temperature Compensation (ATC) using three temperature coefficientsWaterproof housing (IP-67 rating)Measurement Range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 pptDigital Calibration (push button) to any point within the meter's rangeAuto-off function, data-hold function and low-battery indicatorDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading.Replaceable Sens