COM-100 EC / TDS / Temp Meter Combo PermeatePumps This refill kit includes the

This refill kit includes the following :

Turn the set screw clockwise to increase the OFF pressure setting and counter-clockwise to decrease

We carry standard 1/4" and 3/8" sizes of most of the connections above

The pressure switch actuates in response to the pump outlet pressure at a predetermined and preset pressure

Standard Features This unit comes with two 20" DI resin filled filters plumbed in a series

COM-100 EC / TDS / Temp Meter Combo PermeatePumps This refill kit includes theCOM 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