50 Count 4-in-1 Swimming Pool Spa Water Test Strips Free Chlorine/Bromine pH Alkalinity

Features:1.Can test 4 parameters for pool/spa water quality: chlorine, free chlorine/bromine, alkalinity, and pH.
2.Quick and easy testing: just dip the strip into the water, and you'll get accurate results in 0-1 minute.
3.Easy to read: compare your test strip with the color chart and read the results based on the color change.
4.Comes in an easy-to-store container; contains 10 strips per pack, ensuring long shelf life and durability.
5.Lightweight and portable, convenient to carry.Suitable for swimming pool, spa, hot tubs.

Specifications:

Item type: Test strips
Material: Test paper
Color: As shown in the picture
Weight: about 31g/1.1oz
Test material: Chlorine, free chlorine/bromine, pH, alkalinity
br>Storage method: cool and dry place, avoid high temperature

Package list:

1 x bottle of test strips (5 packs/bottle, 10 strips/pack, total 50 strips)

Note:

1. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
2. Every little package is the same.