Tuya WiFi intelligent 7-in-1 water quality tester with detachable multifunctional electrode design for real-time monitoring of pH, ORP, EC, PPM, CF, humidity, and temperature. Supports connection to Tuya app via WiFi with stable data transmission. View current and historical data directly on your smartphone. Includes high and low level alarm notifications for abnormal readings. The app allows real-time data monitoring and long-term historical data storage for easy comparison, analysis, and decision-making. Features: 7-in-1 Water Quality Tester: Multifunctional design enables real-time measurement of pH, ORP, EC, PPM, CF, humidity, and temperature. Reliable Performance: High-accuracy electrode with detachable structure, fast response, corrosion-resistant, and durable for extended service life. Tuya App Control: Connects to Tuya app via WiFi for stable wireless communication. Monitor data remotely and receive alarm alerts for out-of-range values. Long-Term Data Tracking: App supports real-time monitoring and stores historical data over time, enabling trend analysis and informed adjustments. Wide Application Range: Suitable for aquariums, hydroponics, aquaculture, swimming pools, drinking water systems, laboratories, and more. Specifications: Name: Water Quality Tester Material: ABS Measurement Ranges: - pH: 0.00–14.00 pH - ORP: -1200 mV to 1200 mV - EC: 0.00–19.00 mS/cm, 20.1–200.0 mS/cm - CF: 0.1–199.9 CF - Humidity: 1–99% RH - Temperature: 0.1°C–80°C (32.1°F–176°F) Device Size: 150 x 80 mm (5.91 x 3.15 in) Package Size: 250 x 180 x 70 mm (9.84 x 7.09 x 2.76 in) Package Weight: 475 g (1.05 lb) Packing List: 1 x Water Quality Tester