Pooltest 3 is an innovated pool water tester from Palintest Inc. that measures chlorine, pH and cyanuric acid quickly and accurately. Developed to bridge the gap between visual comparator water testers and multi-parameter electronic photometers, these three-parameter photometers is designed to simply the task of routine pool water monitoring. The Pooltest 3 is a compact, table reagent test system. Chlorine is measured in the 0 to 5.00 ppm range, cyanuric acid in the 0 to 100 ppm range and pH between 6.80 and 8.40. The unit will produce about 20,000 readings from a single set of 1.5V batteries and it powers off automatically after use.