Quick view HM Digital PSC-154 HM Digital EC/TDS Controller w/ 4-20 mA signal and conductivity electrode MSRP: FRw461297 PSC-154: TDS/EC Controller with 4-20mA Output New controller includes extended range, digital calibration, on-screen temperature, tri-color display and 4-20mA output. *** Includes Probe and 9... MSRP: FRw461297 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital COM-100 Waterproof EC / TDS / Temperature Combo Meter MSRP: FRw103332 FRw85912 Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology... MSRP: FRw103332 FRw85912 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital COM-80 EC/TDS HydroTester MSRP: FRw74695 FRw63559 Brand New! The COM-80 is a reliable, economically priced, EC/TDS meter that is perfect for testing applications like hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers,... MSRP: FRw74695 FRw63559 Add to Cart The item has been added Add to Wish list Compare
Sold out Quick view HM Digital HM Digital AquaPro AP-2 Water Quality Tester (EC) Conductivity MSRP: FRw50911 FRw47649 The conductivity of water is very important for water management. For controlling and managing these factors, various conductivity tests are performed on water sources. EC water quality testing... MSRP: FRw50911 FRw47649 Please Call For Price And Availability 916 315-2691 Add to Wish list Compare