7 In 1 Pool Test Strips, Two Boxes of 100 pieces Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper

Description:

7-in-1 swimming pool test paper Residual chlorine PH value Alkalinity Hardness test strip A bottle of 50

Features:

6-in-1 swimming pool and hot spring water test strips.

Test free chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid.

Test twice at the pool twice a week for best results.

A good way to easily understand your water quality in the key.

Type: swimming pool SPA test strip

Test: TC, CL, PH, ALK, CYA, TH

Quantity: 50 / bottle

Test Range:

Total chlorine test range: 0~10ppm

Free chlorine test range: 0~10ppm

PH test range: 6.8~8.4

Total alkalinity test range: 0~240ppm

Total hardness test range: 0~1000

Cyanuric acid test range: 0~240

List:2*bottle of pool SPA test strip (50 / bottle)

Note:

1. The color of the item may be slightly different from the photo due to the difference in light and screen.

2. Please allow a difference of 0.5-2 cm due to manual measurement.