Electronic pH Tester with ATC Function and Thermometer This high-quality electronic pH tester is designed to measure the pH level of water and its temperature, ranging from 0.19°C to 60.0°C or 32.0°F to 140.0°F. It is user-friendly, featuring a simple interface for easy operation. The tester is versatile, suitable for checking water quality in taps, rivers, aquariums, and is ideal for maintaining clean pool water. It operates on three button batteries and includes an automatic shut-off feature after five minutes of inactivity. Specifications: - Material: ABS - Waterproof housing - Simultaneous pH and temperature measurement - pH scale: 0.00-14.00 - Accuracy: ±0.01 pH - Measurement resolution: 0.01 pH - Temperature range: 0.19°C-60.0°C or 32.0°F-140.0°F - Temperature accuracy: ±0.5°C - Measurement resolution: 0.1°C - Automatic Temperature Compensation (ATC) - Power supply: 3x1.5V batteries - Automatic 3-point calibration - Automatic shut-off after 5 minutes - Dimensions: 18.5 x 3.6 cm - Weight: 0.089 kg - Weight with packaging: 0.173 kg Included: - Gauge - 3 calibration buffers: 4.00, 6.86, and 9.18 pH - 3 power batteries This tester is an effective tool for water monitoring, providing reliable pH and temperature measurements.