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This microprocessor based relative humidity and temperature hygrometer, measures relative humidity (RH) from 0 to 99.9% RH and temperature from 0.0 degrees to 140.0 degrees F (-18 degrees to 60.0 degrees C) Use this meter for ambient air and environmental applications.

Technical Specifications

Range: RH: 0 to 99.0% RH Temperature: 0.0 to 140.0 degrees F (-18 to 60.0 degrees C)
Resolution RH: 0.1% Temperature: 0.1degrees F or 0.1 degrees C
Accuracy: RH: +/-2% from 0 to 95% RH at room temperature, +/-3% from 95 to 100% RH Temperature: +/-1.0 degrees F or +/-0.5 degrees C
Sensor RH: elctronic capacitance polymer film Temperature: semiconductor
Response Time RH: 90% in 10 seconds Temperature: 60 seconds
Output RH: analog, 0 to 1.25 VDC Temperature: analog, 0 to 1.25 VDC
Temperature limits for RH readings 32.0 to 122.0 degrees F (0.0 to 50.0 degrees C)
Display RH: 3-digit LCD, 0.63\"H Temperature: 3-1/2-digit LCD, 0.25\"H
Serial Output TTL level, 1200 baud 7 data bits, 1 stop bit, no parity Format: Txxx.x F: Hxx.x % cr lf Txxx.xC: Hxx.x % cr lf
Operating Ambient 32.0 to 122.0 Degrees F (0.0 to 50.0 Deg C), 0 to 90% RH
Power one 9 Volt battery (included ) or 9VDC unregulated power supply via an AC adapter (not included)
Battery Life 50 hours minimum

Dimensions

  US Metric
Carrying Case (L x W x H) 9 x 14.25 \" x 3\"\" 228.6 x 362 x 76.2 mm

Weight

  US Metric
Carrying Case (L x W x H) shipping weight: 4 lbs shipping weight: 1.8 kg