<p>Features: Quality Material: Made of quality ABS material, more durable.</p> <p>Backlight Display: Easy to read and does not affect the use in the dark.</p> <p>High Precision: Accurate to 0.1pH, more precise.</p> <p>Easy Operation: More Convenient. Replaceable Electrode: High cost performance.</p> <p>Wide Application: Suitable for the measuring of drinking water, hydroponics, aquarium, swimming pool, laboratory, etc.</p> <p>Specifications:</p> <p>Power Supply: DC 9V (Not Included)</p> <p>Measurement Range: 0.00-14.00pH</p> <p>Resolution: 0.01pH</p> <p>Accuracy: 0.1pH</p> <p>Temperature Compensation: 0-50(32-122)</p> <p>Operating Environment:</p> <p>Temperature: 0-50(32-122)</p> <p>Relative Humidity: Less than 85%</p> <p>Calibration Mode: Manual single-point calibration</p> <p>Material: plastic</p> <p>colour: As shown</p> <p>Package Contents:</p> <p>1 x Digital PH Meter</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>