The 12-bit Temperature/Relative Humidity Smart Sensor is designed to work with all Onset data loggers that accept Smart Sensors. All sensor parameters are stored inside the Smart Sensor, which automatically communicates configuration data information to the logger without any programming, calibration, or extensive user setup. Also available in a wireless model for use with the HOBOnet Field Monitoring System. Supported Measurements: Relative Humidity and Temperature Key Advantages: • Smart Sensor • Works with all loggers that accept smart sensor inputs • Automatically communicates configuration data to the logger

Measurement Range Temp: -40°C to 75°C (-40°F to 167°F) RH: 0-100% RH at -40° to 75°C (-40° to 167°F); exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1% Accuracy Temp: +/- 0.21°C from 0° to 50°C (0.38°F from 32° to 122°F) RH: +/- 2.5% from 10% to 90% RH (typical), to a maximum of +/- 3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical Resolution Temp: 0.02°C at 25°C (0.04°F at 77°F) RH: 0.1% RH Bits Per Sample Temp: 12 RH: 10 Drift Temp: < 0.1°C (0.18°F) per year RH: < 1% per year typical...

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