Pool Check 5 in 1 Water Test Strips temperature sensitive labels The label has four temperature

The label has four temperature sensitive cells which change colour when each temperature is achieved

Type: self-adhesive

Use With Wash-Checks

For the most effective means of displaying the indicators

wait 1 minute for the colors to develop

Pool Check 5 in 1 Water Test Strips temperature sensitive labels The label has four temperatureOverview 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,