Digital PH and TDS Meter Automatic calibration Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC Water Purity PPM Water Quality Meter

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Is Smart Device : no With Backlight Or Not : no Display Type : DIGITAL Brand Name : ZUIDID 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.