Ultra-low noise:0.002°C
Measurement time:1.8 Ms
Wide temperature range:-45°C To 130°C
Voltage Supply:5 Vdc
Nominal Output @55%RH:2.401~2.559 V
Humidity Average Sensitivity:+26 mV/%RH
Voltage Supply:3.3 Vdc
Nominal Output @55%RH:1.462~1.568 V
Humidity Average Sensitivity:+18 mV/%RH
Voltage Supply:5 Vdc
Nominal Output @55%RH:2.401~2.559 V
Humidity Average Sensitivity:+26 mV/%RH
Temperature Range:-75°C to 540°C (-100°F to 1000°F)
Reference Resistance & Interchangeability:1000Ω ±0.2% (optional 1000Ω ±0.1%)
Time Constant:<0.5 seconds in water at 3 ft/s flow rate
Dimensions:27mm x 59mm x 13.5mm
Pin Definition:Typically 4 pins
Weight:Approximately 2.4g (DHT22 sensor only)
Supply Voltage Range:4V ~ 30V
Measurement Temperature Range:-55℃ ~ +150℃
Calibration Accuracy:±5.0℃ (at 25℃)
Humidity:8s (τ63%)
Temperature:5–30s (τ63%)
During measurement:Typical 300μA, max. 330μA
Temperature:<10 seconds
Humidity:<5 seconds (at 1m/s airflow)
Supply Voltage:3.3V ~ 5V (DC)
Humidity accuracy:±3%RH; temperature accuracy: ±0.3°C
Temperature:-40°C to 105°C
humidity:0 - 100%RH
Temperature Range:-70°C to 260°C (-94°F to 500°F)
Accuracy:±0.2% of reading (standard); optional ±0.1%
Reference Resistance (R₀):1000Ω ±0.2% (standard); optional ±0.1%
Temperature Measurement Range:-45°C to 130°C
Accuracy (-10°C to 100°C):±0.35°C
Accuracy (-20°C to 60°C):±0.25°C