Online Water Quality Tester LCD Digital EC/TDS Meter us/PPM Detection EC Detector Inlet Outlet Test for Pool Laboratory

Battery Included : No High-concerned chemical : None Is Smart Device : No With Backlight Or Not : No Display Type : DIGITAL

Origin : Mainland China Online Water Quality Monitor : Water Detection DM-1 : Dual Channel TDS Detector DM-2EC : Dual Channel EC Monitor SM1 : Single TDS Detector TRM1 : Triple TDS Detector Range 1 : 0-9990 ppm Range 2 : 0-9990us

Online Water Quality Tester LCD Digital EC/TDS Meter us/PPM Detection EC Detector Inlet Outlet Test for Pool Laboratory

Note: 4 models - TDS/EC. please note options. Please contact seller with questions. The white model is an EC tester！！

Model: DM-1 Dual channel TDS detector (without tee) Measuring range: 0.00-9990PPM, automatic *10 above 999PPM Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM) Accuracy: ±2% Power supply: 2*1.5V (button battery) Rear installation: with Velcro / with hanging plate

Model:DM-2EC Dual Channel EC Monitor Measuring range: 0.00-9990us Resolution:1us Power supply: 2#5 battery

Model:SM1 Single TDS Detector Measuring range: 0.00-9990PPM, automatic *10 above 999PPM Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM) Accuracy: ±2% Power supply: 2*1.5V (button battery)

Model：TRM1 three-way TDS detector Measuring range: 0.00-9990PPM, automatic *10 above 999PPM Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM) Accuracy: ±2% Model: DM-1 (without tee) Measuring range: 0.00-9990PPM, automatic *10 above 999PPM Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM) Accuracy: ±2% Power supply: 2*1.5V (button battery) Rear installation: with Velcro / with hanging plate DM-2EC EC Meter Model:DM-2EC Dual Channel EC Monitor Measuring range: 0.00-9990us Resolution:1us Power supply: 2#5 battery SM1 TDS Tester Model:SM1 Single TDS Detector Measuring range: 0.00-9990PPM, automatic *10 above 999PPM Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM) Accuracy: ±2% Power supply: 2*1.5V (button battery) TRM1 3-way TDS Detector Model：TRM1 three-way TDS detector Measuring range: 0.00-9990PPM, automatic *10 above 999PPM Resolution: 1PPM (0-999PPM); 10PPM (1000-9990PPM) Accuracy: ±2%