Tuya WiFi 5 in 1 Water Quality Monitor TDS/EC/SALT PH S.G.TEMP Multi-function Bluetooth Water Analyzer for Aquariums Aquaculture

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Is Smart Device : YES Model Number : 5 in 1 Water Quality Monitor With Backlight Or Not : YES Display Type : DIGITAL Brand Name : JUANJUAN JUANJUAN Model : PH METER Origin : Mainland China 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.