Characteristic: 1. Equipped with a reliable waterproof metal electrode to measure pH and humidity quickly and accurately. 2. Certified to strict quality and safety standards to ensure long and trouble-free use. 3. Automatic power supply, no battery required. 4. Powerful functions, fast operation, one-button switching, can measure the pH value and moisture value of different soils. 5. Small and light, easy to carry and carry out digital tests anytime, anywhere., comprehensive care for all kinds of flowers and crops. 6. The scope of application is very wide, suitable for greenhouse planting, horticultural planting, farmland planting, laboratory, etc. 7. High sensitivity probe, accurate measurement. The probe can be inserted into the ground for a few seconds to display the measurement results, and the measurement is fast and accurate. Specification: TPH01807-1 (Long Style) Product material: ABS Product color: black pH range: 3 ~ 8pH Humidity: 1 ~ 8 Accuracy of pH value: 0.3 Resolution: 0.2 pH Operating temperature: 5 ~ 50C (41 ~ 122F) TPH01807-1 (Long Style): Product size: total length: 30cm; Head diameter: 5cm; Head length: 11.2cm Package size: 45*9.5*5.5cm Product net weight: 200g Product gross weight: 255g Package Included: 1 Piece TPH01807-1 (Long Style) Floor Meter + Manual