1、High Sensitivity: The tester head adopts high sensitivity alloy material, which can quickly and accurately measure pH and humidity levels. 2、No Battery Needed: The moisture pH soil detector does not need a battery, easy and convenient to use. 3、Convenient Carriage: The soil humidity monitor involves a compact and lightweight design, convenient to carry. 4、Widely Use: It can test the pH and moisture of soil so that you can know the status of the soil to keep your plant in the healthy range. 5、Ideal Gardening Tool: Great soil test tool for flowers, vegetables, gardens, home potted plants, lawn, and farm, etc. Item Type: Soil PH Moisture Meter Material: ABS + Alloy Size: Approx. 16x5cm / 6.3x2in Weight: Approx. 166g / 6oz Model: Conical pH Tester Purpose: To measure the PH value and moisture of different soils Measurement Range: Vineyard, orchard, field production, nursery, lawn, pH and moisture quick reference maintenance, garden, flowerbed PH (Acidity): 3-8pH Moisture: 1-8 (10-80%) Resolution: ±0.2PH Accuracy: ±0.2PH (suitable for farmland and classroom experiments) Working Temperature: 5-50 ℃ / 41-122℉ Calibration: Wipe gently to remove oxides on the metal electrodedeal Function: Soil pH plays a very important role in the growth of cereal crops. Most crops are difficult to survive in soils with high pH values. Therefore, a proper pH value is essential for growing the best crops. 1 x Soil Tester 1 x Manual