Features:
>7-1 Water Test Strips: total hardness, total chlorine, bromine, free chlorine, pH, cyanuric acid (stabilizer) and total alkalinity, Qihe.
>Bottle body color chart
>Material: ABS
Package Including:
>Water quality test paper*100PC
>opp bag*1
Product Size:
>Size: 16*9*3.7CM
>Weight: 39g
Precautions:
Please do not place the test paper in humid air for a long time.
Do not expose the test paper to acidic or alkaline environments for a long time.