Soil Temperature Humidity Sensor High Accuracy I2C Output Soil Moisture Sensor Probe with 1.5m Cable DC3.3V Item Type: Soil Temperature Humidity Sensor Shell Material: Stainless Steel, Plastic Model: FS400 SHT30 Working Current: <15mA Humidity Accuracy: ±2% RH Temperature Accuracy: ±0.2℃ Working Voltage: 3.3V Temperature Measurement Range: -20℃ to 100℃ Humidity Measurement Range: 0-100% RH Communication Interface: I²C Working Conditions: -20℃ to 90 ℃, 0-99% RH Storage Conditions: -20℃ to 80℃, 0-95% RH Line Length: Approx. 150cm/59.1in Features: 1. Digitization, with a resolution of up to 14 bits 2. Internal self calibration, no calibration required 3. The close combination of temperature and humidity is convenient for dew point measurement 4. Anti rain, dust, rust, high reliability and long term stability