TDS Water Quality Tester Pen

BENETECH GM767 Portable TDS Meter Water Quality Tester Pen Features 1. Precise Water Quality Testing: Quickly and conveniently measures the total dissolved solids (TDS) content in water with accurate readings displayed in parts per million (PPM), helping you easily assess water quality. 2. Compact and Portable Design: Ergonomically designed for easy carrying, allowing you to test water quality anytime, anywhere – at home, in the office, or while traveling. 3. Simple Operation: Simply immerse the tester in water and press the button to instantly obtain a clear digital reading of the TDS content. No complicated setup required. 4. Clear Digital Display: Equipped with a bright LCD screen that clearly displays the TDS content, making it easy to monitor water quality. 5. Wide Application: Suitable for testing drinking water, swimming pools, fish tanks, hydroponic systems, and many other scenarios. Widely applicable in water quality monitoring, industrial process control, environmental protection, scientific research, and household water purification equipment for monitoring TDS values ??in various types of water. Parameters 1. Measurement Range: 0-3990 PPM 2. Accuracy: +-10% full scale 3. Temperature Measurement Range: 0 to 80 degrees Celsius 4. Working Current: 1.5mA 5. Battery: 2 x LR44 1.5V button batteries 6. Battery Capacity: 155mAh 7. Product Dimensions: 148 x 18 x 16 mm 8. Product Weight: 28.3g