3-in-1 Water Quality Tester: TDS, pH, TEMP - Accurate and reliable for quick analyses without batteries or reagents

Ideal for various water systems: streams, aquariums, hydroponics, hot tubs, swimming pools, and other water features. Multifunctional 3-in-1 meter: Accurately measures pH, total dissolved solids (TDS), and temperature of any liquid. Large, easy-to-read LCD display: Clear and intuitive readings, even in varying lighting conditions. High accuracy thanks to advanced microprocessor technology: Reliable and reproducible results. Lightweight and portable design: Ideal for indoor and outdoor use. Automatic temperature compensation (0°C to 60°C): Ensures accurate measurements regardless of temperature. Material: Durable and safe ABS for use in water. Power supply: 3 x 1.5V button cell batteries (not included). Dimensions: 18.3 × 3.7 cm. Measuring range: pH (0.00–14.00), TDS (1–19,999 µS/cm), temperature (0–60 °C). Resolution: pH (0.01), TDS (1 ppm), temperature (0.1 °C). Accuracy: pH (±0.05), TDS (±2%), temperature (±0.5 °C). Package contents: 1 × water tester (batteries not included). This product is sold by xiaosong on behalf of a third-party seller. It is compatible. Thank you for your understanding and support.