Pay in 4 interest-free payments of $3.49 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Colour Change: Design turns red at 50°C
The label has four temperature sensitive cells which change colour when each temperature is achieved
Even bottles of water can be affected by prolonged exposure to heat
detergent concentration
with its three individual indicator dots changing color for brief
Pool Check 5 in 1 Water Test Strips temperature sensitive labels Colour Change: Design turns redOverview Measuring for 5 of the most important pool & spa parameters, Pool Check 5in1 is ideally suited for the demanding pool & spa owner who is concerned with proper pool & spa maintenance. Specification Parameters & Detection Ranges Free Chlorine Bromine: 0, 0. 5 1, 1 2, 3 6, 5 10, 10 20 ppm Total Chlorine Total Bromine: 0, 0. 5, 1, 3, 5, 10 ppm Total Alkalinity: 0, 40, 80, 120, 180, 240 ppm pH: 6. 4, 6. 8, 7. 2, 7. 6, 8. 2, 9. 0 Total Hardness: 0,
US$ 20000.00
US$ 12900.00
US$ 7149.50
US$ 8000.00
US$ 19000.00
US$ 7000.00
US$ 7750.00
US$ 20000.00
US$ 14000.00
US$ 5400.00