50ml PH Test Drop Water Quality Tester Accurate PH Water Tester Portable PH Levels Tester Aquarium Water Tester

Battery Included : no High-concerned chemical : None Is Smart Device : no Model Number : 50ml PH Test Drops Water Quality Tester Accurate With Backlight Or Not : no Origin : Mainland China Certification : weee

Battery Included: No High-concerned chemical: None Origin: Mainland China