This item is a water quality measurement tool featuring an LED screen, three buttons, two 1.5V button batteries, and internal circuitry. The probe is made of titanium alloy to support measurement accuracy. It is designed Compatible with monitoring water quality in everyday use. Features: - Color: As shown. - Material: Plastic and titanium alloy. - Dimensions: 15.4 x 3.0 x 1.4 cm / 6.6 x 1.2 x 0.6 in (L x W x H). - Measurement range: EC: 0–9990 µS/cm; TDS: 0–9990 ppm. - Accuracy: ±2%. - Operating environment: 0–80°C / 32–176°F (RH: up to ). - Power source: 2 x 1.5V button batteries. - Low power consumption with extended service life. - LED display is easy to read and waterproof. - Measures temperature in addition to EC and TDS. - Suitable Compatible with use within 0–80°C temperature range. - Provides accurate and fast measurements. - Compact and portable design. - Ideal Compatible with testing drinking water, water storage tanks, washing machines, swimming pools, fish tanks, and similar applications. Package includes: 1 x Handheld Water Quality Tester.