The Wave III Test Strip Scanner tests for total hardness, total chlorine/bromine, free chlorine, pH, total alkalinity, cyanuric acid, borate, biguanide and peroxide. Other testing and water conditions include salt, iron, copper, TDS, phosphates, nitrates, algae, cloudiness and staining. Scanned results are available in 20 minutes. This system includes customized pool watch software, the Wave III test strip scanner, and 100 ScanMate 7 test strips.