Water Quality Tester PH Meter PH / CL CL2 Chlorine Meter Tester Water Detector Swimming Pool Hot Spring Aquarium PH Meter Test|PH Meters 100% brand new-made of high quality plastic shell, durable. Easy to operate, no chemicals needed. A convenient tool for testing the pH and chlorine content of swimming pools and spas. The large screen displays the test results of pH and chlorine content for easy and accurate reading. Lightweight, compact and easy to carry. With holes for easy hanging. Material: plastic + metal Color: off-white Size: approx. 18x11.6x3.1cm / 7.1x4.6x1.2in- Recommended chlorine content in swimming pools and spas: 1.2~1.7ppm Recommended pH for swimming pools and spas: 7.2~7.8pH- Package weight: 220g Power: 1 x 1.5V AA battery (not included)