4 in 1 Water Quality Tester High Accuracy Clear Reading Green Backlight Digital Water Tester for PH

Feature: 1. 4 in 1 Functionality: This water quality tester is a multipurpose meter that measures pH, EC (Electrical Conductivity), TDS (Total Dissolved Solids), and the temperature, eliminating the need for multiple devices. Switch easily between readings with a simple press of the MODE or CAL button. 2. Easy Calibration: The digital water tester supports automatic pH calibration using a 3 point calibration process with 4.00, 6.86, and 9.18. Calibration powder (4.00, 6.86, 9.18), is included to meet your calibration needs. The EC and TDS meters are pre calibrated. 3. Clear, Convenient Readings: Featuring a large LCD screen with a green backlight, you can easily read pH, TDS, and EC measurements even at unconventional angles or in low light conditions. Use the HOLD TEMP button to lock the readings for easy recording. 4. Stable, Accurate Measurements: Made with advance technology, the pH meter provides improved stability and accuracy. Its Automatic Temperature Compensation (ATC) feature (32-122℉) ensures consistent readings, even with temperature fluctuations. 5. Versatile Usability: Great for testing pH, EC, TDS levels and temperature of hydroponic water, ensuring optimal range. It is widely applicable to DWC systems, RO DI water, drinking water, tap water, beer, wine, milk, home brewing, swimming pools, aquariums, coral reef tanks, hot tubs, aquaculture, and more. Specification: Item Type: Water Quality Tester Material: ABS Length: Approx. 18cm/7.09in Battery: 3 x 1.5V LR44 battery (not included) Temperature range: 0.0 -60 ℃ (32.0 -140℉) TDS range: 0-10000ppm PH range: 0.00-14.00pH EC range: 0-10000 US/cm Temperature resolution: 0.1 ℃; 0.1℉ TDS resolution: 1ppm PH resolution: 0.01pH EC resolution: 1 US/cm Temperature accuracy: ± 0.5 ℃ TDS accuracy: ± 2% F.S PH accuracy: ± 0.05pH EC accuracy: ± 2% F.S Package List: 1 x Water Quality Testing Pen 3 x Testing Bags 1 x Accessories 1 x User Manual