function 6 : For Testing Hardness PH Bromine Nitrate

Model Number : Swimming Pool Test Paper

function 5 : Pool Drinking Water Test Strip

function 7 : 50Pcs Tap Water Quality Test Strip

Origin : CN(Origin)

Brand Name : Keweier

function 4 : A Bottle Of 50 Hot Tub Water Quality

Certification : CE

Is Smart Device : NO

With Backlight Or Not : NO

feature1 : Pool test strips

function 2 : 3-In-1 Swimming Pool Test Paper

function 3 : Residual Chlorine PH Value Alkalinity Hardness Test Strip

function 1 : Swimming Pool Test Paper

feature : Pool tester