PH Meter 4-in-1 PH/TDS/EC/Temp Meter Digital Water Quality Monitor with Backlight For Drinking Water, Aquariums, Etc.

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : none Model Number : 9908 Tds/ph/ec/temperature water quality tester With Backlight Or Not : YES Display Type : DIGITAL Brand Name : Aideepen Origin : Mainland China Certification : CE 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.