Temperature and relative humidity sensor

Our temperature and relative humidity sensor is high quality and low cost. We utilize a precision calibrated sensor module and surround it with tough interface electronics and a rugged potted case. The sensor can measure temperature from -26°C to 70°C (-15°F to 158°F) and relative humidity from 3% to 100%. The sensor comes standard with a 2 m (6 ft) shielded cable with wire leads. Sensor is compatible with our Wind Data Logger.

Technical Specifications

Temperature

• Range: -27°C to 70°C (-15°F to 158°F)
• Accuracy: ± 0.5°C typical
• Response time: 50 seconds in slow moving air

Relative Humidity

• Range: 3% to 100% non-condensing
• Accuracy: ± 2% RH typical
• Linearity: ± 0.5% RH
• Hysteresis: ± 1% RH, maximum
• Temperature coefficient: ± 0.008% RH / °C, maximum
• Response time: 25 seconds in slow moving air at 25°C (77°F)
• Recovery time (from condensation): 10 seconds
• Stability: ± 0.5% RH per year

Electrical Specifications

• Input voltage: 4 to 6 volts DC

Weight and Dimensions

• Weight: 106 g (3.7 oz) including 3 m (10 ft) cable
• Dimensions: 35 mm wide x 26 mm tall x 26 mm deep (1 in x 1 in x 1.4 in) not including cable

For more technical specifications, please visit: http://www.aprsworld.com/sensors/tempRH/.