ZEXEF 5 In 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Filter Purity Pen with Backlight Test Analyzer

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Model Number : 9909 With Backlight Or Not : YES Display Type : DIGITAL Origin : Mainland China Certification : CE Is Smart Device : no With Backlight Or Not : YES Certification : CE Display Type : DIGITAL 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.