HOTBEST 6 in 1 100PCS Swimming Pool Water Chlorine Dip PH Test Strips Paper Clear Water Quality Hot Tub Spa Chemicals Tester

Detailed description:
Material: PH test paper
Size: 230 mm (Due to the manual measurement, there will be an error of 1-3 cm.)
Measurement accuracy: 0.5
Measuring range: 0-1000

How to use:
Take a test paper and immerse it in the swimming pool water for about 2 seconds;
Take it out and lay it flat, then compare the reading with the color chart after 15 seconds.
Each test strip can be tested at the same time:
Total chlorine (total chlorine) test range: 0-1-3-5-10;
Free chlorine free chlorine test range: 0-0.5-1-3-5-10;
PH test range: 6.8-7.2-7.4-7.6-8.0-8.4;
Total alkalinity test range: 0-40-80-120-180-240;
Total hardness test range: 0-100-250-500-1000;
Cyanuric acid, cyanuric acid test range: 0-50-100-15

Parts List:
100 x PH test strips 2 Pairs of earplugs (Please choose according to your needs)

• The test paper is packed in a container that is easy to store to ensure long-term preservation.More effective than other test strips
• Suitable for drinking water, aquariums, swimming pools, spas, sewage and other liquids. It can also be used to test the water in the hot tub and it will work normally
• 50/100 swimming pool test strips are made of high-quality imported filter paper. Each hot tub test strip has 6 color indications, with high real-time accuracy and high reliability
• It is also very simple for users who use it for the first time, just soak a piece of test paper in water for about 2 seconds, take it out and lay it flat, and compare it with the color chart after 15 minutes
• The test strip has been upgraded with 6-in-1 function, which can test six kinds of PH value, total chlorine, free chlorine, total alkalinity, cyanuric acid and total hardness at the same time