Willstar 100Pcs 3 In 1 Swimming Pool Test Strips for Chlorine PH and Alkalinity Testing

Upgrade 3 in 1: Used to test free chlorine/bromine. PH. total alkalinity. with anti-VC interference ability. fast and accurate test.

Easy and accurate: Just immerse a piece of test paper in water for about 2 seconds. take it out and lay it flat for about 15 seconds. and then check the result with the color card on the bottle.

Health test: It is recommended to test at both ends of the pool twice a week to obtain the best results. so that you can know whether the pool water is in a healthy and clean state.

Widely used: Suitable for drinking water. aquariums. swimming pools. spas. etc. It can also be used to test the water in the hot tub and it will work normally.

Easy to store: The test paper is packed in a container that is easy to store to ensure long-term storage. Perfect swimming pool and spa test.

Product features:

• Size: 9.5 x 7 x 3.5cm

Test range:

• Free chlorine test range: 0 to 10ppm
• Ph test range: 6.8 to 8.4
• Total alkalinity test range: 0 to 240ppm

List:

• 100 pool ph. test strips (two bottles in total. 50 for each bottle)