Feature: 1. [High Accuracy] The measuring range of the pH meter is 0.00~14.00pH, with sensitive response and high measuring accuracy. 2. [Automatic Temperature Compensation] Automatic temperature compensation function, simple calibration method, suitable for plant acidity, pH value measurement. 3. [Digital LCD Display With Backlight] Soil tester with PH electrode, backlit digital LCD display, measurement results can be visually displayed on the screen for easy observation. 4. [Durable Material] The soil PH meter is made of high quality ABS and glass material, durable, safe, and can be used for a long time. 5. [Widely Application] The soil meter can be widely used in greenhouse planting, aquariums, hydroponics, laboratories and other fields. Specification: Item Type: Soil Tester Material: ABS, glass Range: 0.00~14.00PH Resolution: 0.01PH Accuracy: ±0.1PH Battery: 4×1.5V (LR44) (Battery Not Included) Temperature Compensation: 0℃~50℃ Working Temperature: 0℃~50℃ Product Size: Approx. 250 x 50 x 28 mm / 9.8 x 2 x 1.1 in (delivered with liquid) Display Mode: With luminous 4 digit LCD digital display Probe Type: Cone crystal sensor Application: The method is simple and can be widely used in greenhouse planting, aquariums, hydroponics, laboratories and other fields Weight: Approx. 450g / 15.9oz. Package List: 1 x Tester (Battery Not Included)1 x Electrode1 x Modulation Tool1 x Manual1 x Toolbox Note: Delivered with liquid