Check out this 3 in 1 Pen Type Water Quality Tester TDS/EC-616 on Pool’s Geek. The best Swimming Pool Items from Asupermall.
3 in 1 Pen Type Water Quality Tester TDS/EC-616 description by ASUPERMALL
“” The water quality monitor is a professional and useful tool for testing the level of EC / TDS / TEMP solution. Suitable for aquarium pool, drinking water and the environment. features: Widely used to test CE & TDS & TEMP of solution / water. Imported CI and high cost performance. Test temperature in / H (switchable unit). Easy calibration of TDS and EC with just a mini screwdriver. The electrode probe can be replaced, ATC function. Automatic temperature compensation. Large, clear LCD display with backlight, easy to read and accurately measure functions. Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools and other water supply systems. Characteristics: Range: EC: 0.00 19990us / cm TDS: 0.00 19990ppm Temperature: -50 70 (-58 158 H) Resolution: CE: 10us / cm TDS: 10ppm Temperature: 0.1 (0.2) Accuracy: CE: ┬▒ 2% F.S TDS: ┬▒ 2% F.S Temperature: ┬▒ 1 (┬▒ 2) Temperature compensation: 0 ┬░ C 50 ┬░ C (32 122 H) Working temperature: 0 ┬░ C 50 ┬░ C (32 ┬░ F 122 ┬░ F)