Digital Soil PH Meter 2.0PH‑8.5PH Temperature Humidity Tester High Accuracy for Farmland Orchard Greenhouse Item Type: Digital Soil PH Tester Material: ABS + Aluminium Alloy Battery: 2PCS 1.5V AAA Battery(not included) Application: PH testing of seedbed, alkaline soil, acidic soil, coconut chaff soil, matrix soil, etc. Widely used in farmland production, fruit orchards, soil research, greenhouse planting and other places. PH Value Measurement Range: 2.0 PH-8.5 PH Measurement Accuracy: ±0.2 PH Resolution: 0.01 PH Soil Temperature Measurement Range: -10℃ to 60℃ Measurement Accuracy: ±1.5℃ Resolution: 0.1℃ Soil Moisture Measurement Range: 1%RH-84%RH Measurement Accuracy: ±4%RH Resolution: 0.1%RH Working Temperature: -10℃ to 60℃