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Vernier® Relative Humidity Sensor

Use this sensor for weather studies, monitoring greenhouses, or for determining days when static electrical discharges could be a problem. It contains an integrated circuit that can be used to monitor relative humidity over the range 0 to 95% (± 5%).



Item # Description Unit Availability Price Quantity
470039-928 Relative Humidity Sensor
Each Retrieving


Accuracy With saturated salt calibration: ±2% RH; With standard calibration: ±10% RH
Range 0% to 95%, Operating Temperature Range: 0 to 85°C
Resolution 0.04% RH
Response Time For a 90% change in reading: In still air: 60 minutes (typical); With vigorous air movement: 40 seconds (typical)


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