4 in 1 PH Meter PH/TDS/EC/Temperature Meter Portable Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums

It's a great honor for you to visit my store. Good luck with your favorite purchasesIs Smart Device : no Model Number : PH Meter 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.