Digital LCD Water Quality Test Pen Purity Filter TDS Meter Tester 0-9999 PPM Temperature Blue

General Description The LCD digital TDS meter tester is an essential tool for assessing water purity, ensuring that you and your family drink clean and safe water. It is recommended for home use and in various environments such as laboratories, aquariums, and water purification systems. Technical Specifications Measuring Range: 0 to 9999 ppm Operating Temperature: 0 to 80 ℃ / 32.0 to 176.0 ℉ Accuracy: +/- 2% Power Supply: 2 x 1.5V LR44 button cell batteries (not included) Size: 15.5 x 3 x 1.6 cm / 6.1 x 1.1 x 0.6 inches Weight: 68 g Compatibility and Accessories Use in water purifiers and filters Monitoring the quality of food (vegetables, fruits) and beverages Applications in swimming pools, spas, aquariums, and hydroponics Installation Easy to use, simply turn on the tester and immerse the probe in the water to be tested. Operation Press the " TEMP » to switch between Fahrenheit and Celsius. The hold function saves readings for easy reference. The auto-off function turns off the tester after 10 minutes of inactivity to conserve battery power. Other information: Package contents: 1 x Water Quality Tester (battery not included). Please allow for a 0-1 inch error due to manual measurement. Item color displayed in photos may slightly differ from the actual object.