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Key Features / Bullet Points
4-IN-1 MULTI-FUNCTIONAL TESTING: Accurately measures pH (0.00-14.00), Total Dissolved Solids (TDS: 1-19999 ppm), Electrical Conductivity (EC: 1-19999 µS/cm), and Temperature (0-60°C / 32-140°F) in a single compact device.
HIGH-PRECISION & AUTO-CALIBRATION: Features a sensitive glass electrode with 0.01 pH resolution and 3-point automatic calibration (includes pH 4.00, 6.86, and 9.18 buffer powders).
AUTOMATIC TEMPERATURE COMPENSATION (ATC): Ensures accurate readings regardless of water temperature variations, eliminating manual calculation errors.
GREEN BACKLIT LCD DISPLAY: Large, clear screen displays dual readings simultaneously, allowing effortless visibility in low-light environments.
VERSATILE APPLICATION: Essential tool for home drinking water testing, hydroponic nutrient monitoring, aquariums, fish farming, swimming pools, spa water, and laboratory use.
Full Product Description
Complete Water Quality Insights in Seconds Take the guesswork out of water testing with the Yieryi™ 4-in-1 Digital Water Quality Tester. Designed for garden hydroponics enthusiasts, aquarium owners, and health-conscious households across the UK, this pocket-sized meter delivers accurate real-time readings for pH, TDS, EC, and water temperature.Fast, Reliable & Easy to Use Simply turn on the tester, submerge the probe into your liquid sample, and view instant results on the backlit digital display. Switch between test parameters with a single button tap, or hold readings with the data-hold feature for easier recording.Built for Precision & Daily Convenience Equipped with Automatic Temperature Compensation (ATC), the meter automatically adjusts for temperature shifts so your results stay consistent. The package includes three pH calibration sachets to keep your sensor calibrated for peak performance.Package Includes:1 × 4-in-1 Digital Water Tester (pH / TDS / EC / Temp)3 × pH Buffer Calibration Powders (4.00, 6.86, 9.18)1 × Operation Manual.
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