Digital PH Tester Pen with 0-14 PH Measurement Range Water Quality Test Monitor Water Quality Tester for Aquarium Swimming Pool

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Origin : Mainland China Certification : none PH Meter : Digital PH Tester Pen Water Quality Test Monitor : Digital PH Meter Water Quality Tester : Water PH Tester Origin : Mainland China Size : 155*31mm/6.1*1.22inch Material : Plastic Battery : Button battery Detection range : 0.00-14.00pH Resolution : 0.01 pH Accuracy : 0.01 pH 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.