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

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : None Is Smart Device : no With Backlight Or Not : no Display Type : DIGITAL Brand Name : JUANJUAN 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 The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.