✔ STAGE 3 : Acid washed CTO/GEM coconut shell activated 1 Micron Carbon Block filter

If the membrane is not reducing the TDS by 90%

TDS Range:0 - 9990 ppm (mg/L)

you can automate the water level management process entirely

75" with fittings) X D 1

COM-100 EC / TDS / Temp Meter Combo DELIVERYPUMP ✔ STAGE 3 : AcidCOM 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