HM Digital COM-100 Waterproof EC/TDS And Amp Temperature Combo Meter

HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, 2.1&quot x 2.9&quot x 8.9&quot, White/Purple plastic Imported Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature Four scales: µS, mS, ppm, ppt (mS and ppt are new) Three different nonlinear ECtoTDS conversion factors (KCl, 442TM, NaCl). Waterproof housing (IP67 rating) Measurement Range: 09990 µS; 08560 ppm; 09.99 mS; 08.56 ppt Product Description HM Digital's COM-100 is a waterproof combination EC/TDS/Temperature meter that is ideal for all water quality testing, water purification applications, drinking water, 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.