COM-100 EC / TDS / Temp Meter Combo KIT This twin vertical DI color

This twin vertical DI color changing DI adder kit comes with two housing mounted on a bracket with two reusable cartridge filled with color changing DI resin

This membrane is intended to be used with a 800 fast flush flow restrictor

This is a steel filter bracket ( heavy duty) Powered coated white

Ideal for reefkeepers and labs needing up to 100 Gallons of ultrapure Zero TDS RODI water a month

COM-100 EC / TDS / Temp Meter Combo KIT This twin vertical DI colorCOM 100 EC TDS Temp Meter Combo This HM digital meter measures electrical conductivity (EC), total dissolved solids (TDS), and temperature. UPGRADED!! (See below) Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidl silver, labs and scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM 100 is a professional level EC TDS