PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : None Is Smart Device : no Model Number : PH Meter/EC Meter With Backlight Or Not : no Display Type : DIGITAL Brand Name : JUANJUAN 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.