Peroxide tester for pool and spa analysis, accurately analyzes the peroxide, pH and total alkalinity levels of your pool or spa treated with UV (hydrogen peroxide remanent) and PHMB (hydrogen peroxide measurement associated with PHMB). Advantages: Strips provide reliable, instant, accurate results Essential for all pool and spa owners with UV treatment It will allow you to keep your water balanced It will measure the levels of peroxide, pH and total alkalinity Features: Water analysis using strips Number of strips: 25 Result time: 3 to 5 minutes Function: 3 in 1 Recommended frequency for pool testing: 2 times/week Aboveground, in - ground pools, spas Reference: AQC - 470 - 0035 Tip: In order to obtain a complete diagnosis, test the pool water at both ends and compare the results. For a spa, it is recommended to test the water with Aquachek before each use. Packaging: 1 x Peroxide tester for pool and spa analysis Delivered in its original packaging