50/100Pcs 3/5/6/7 in 1 Multipurpose Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value Test

Battery Included : no High-concerned chemical : None Is Smart Device : no Model Number : Test Strips Brand Name : alloet Origin : Mainland China Certification : NONE

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