![Chlorine Water Quality Testing Device, Chlorine Checker Ph Measuring Instrument Corrosion Resistant Small](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Material: ABSPH Range: 5.5 - 9.0 phCL2 Range: 0 - 3.0 ppm Battery x 1 AA1.5 V Alkaline Battery Not Included Applications: Swimming Pools Water Quality Testers PH Test Pen Swimming Pools and Spas Recommended Chlorine Content 1.2 - 1.7 ppm Swimming Pools and Spas Recommended PH 7.2 - 7.8 - 7.8 oz Weight Approx. 2 oz Product Size: Approx. 7.1 inches (18 0 x 125mm / 7.1 x 4.9in test lead approx. 150 x 20mm / 5.9 x 0.8in Package list 1 x Water tester battery not included 1 x Sandpaper 1 x English instruction manual