PoolCheck® 3in1 (50 test strips Total Alkalinity, Free Chlorine/Bromine & pH) Pool & Spa (NCW-481335)
There is a precise colour chart on the back of the bottle to check and understand your results. This 3 in 1 simple, colour test strip is a compact pool & spa water check test and allows you to test for the following parameters in your water: Total Alkalinity, Free Chlorine and pH, with the added bonus of Free Bromine testing too using the Free Chlorine pad. This allows you to test your water for simple maintenance.
These test strips have a unique safety feature, which is called ‘bleach-out’ warning: if there is too much chlorine in the water they will go black.
Other test systems may not show when chlorine levels are too high. Quite the opposite, when more chlorine is in the water than a test can measure for, the indication maybe ‘zero’ which can result in dangerously high levels of chlorine in the water. The ‘bleach-out’ warning stops this from happening and ensures high safety for pools and spas, and hence these test strips are preferred by industry professionals.
Wide Test Range:
- Free Chlorine: 0, 0.5, 1, 3, 5, 10, 20 ppm
- Bromine: 0, 1, 2, 6, 10, 20, 40 ppm
- Total Alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm
- pH: 6.0, 6.4, 6.8, 7.2, 7.6, 8.2, 9.0
20 Second Test Time
How to Use:
- Simply dip one test strip into your pool or spa for 5 seconds with a gentle back-and-forth motion.
- Remove the strip and shake once, briskly to remove excess water. Wait 15 seconds for colours to develop.
- Compare test pads with colour chart on the bottle within the next 30 seconds for best results.
Buy with confidence
- Each ITS test strip is manufactured in an environmentally controlled facility with extensive testing throughout the production process to ensure product integrity and accuracy.