Temperature Humidity Sensor IP65 Dust Proof Wall Mounted High Accuracy Air Mositure Probe Monitor DC10‑30V Item Type: Temperature Humidity Sensor Material: ABS DC Power Supply (Default): DC10-30V Maximum Power Consumption: 0.1W A Quasi Accuracy: Humidity: ±2%RH (5%RH-95%RH, 25℃) Temperature: ±0.4℃(25℃) B Quasi Accuracy: Humidity: ±3% RH (5%RH-95% RH, 25℃) Temperature: ±0.5℃(25℃) Default: -20℃-+60℃, 0%RH-95%RH without condensation Transmitter Circuit Operating Temperature and Humidity: -40℃-+120℃ Default: -40℃-+80℃, 0%RH-100%RH Probe Working Temperature: 0.1℃ Probe Working Humidity: 0.1%RH Temperature and Humidity Display Resolution: 1s Temperature and Humidity Refresh Time: Humidity: ≤1%RH/y Temperature: ≤0.1℃/y Long Term Stability: Humidity: ≤4s (1m/s wind speed) Temperature: ≤15s (1m/s wind speed) Protection Class: IP65