Garden PH Tester Handheld Moisture Humidity Meter Tester for Plants Flowers Acidity Moisture Measurement Garden Tool hot

  Specifications: Material: ABS + alloy PH range (acidity): 3-8PH Accuracy of PH: ±0.2PH  Humidity range: 1-80% Humidity accuracy: ±1% Working temperature: 5-50℃(41-122℉) Size: 412*51*51mm Style:(A)Short Type/(B)Long Type Weight: 250g Calibration: Gently wipe to remove oxides from metal electrodes Purpose: To measure the PH value and water content of different soils. It is suitable for measuring surface acidity and deep soil acidity. Usage method: 1. If the soil at the measuring point is too dry or too much fertilizer to measure the acidity and alkalinity of the soil, water should be sprinkled on the location of the measuring point and then determined after 28 minutes.