O-ring housing seal
the reasoning is relatively simple
Iron and Manganese
Note: The Harmsco Hurricane 1X170FL will be shipped via motor freight
5” x 10” filter cartridge which includes
COM-100 HM Digital EC TDS & Temperature Waterproof Meter Parts O-ring housing sealCOM 100 HM Digital EC TDS & Temperature Waterproof Meter 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. FEATURES Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature. Three different calibration options (KCl, 442TM, NaCl),