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  • Extech RH390 Precision Psychrometer

Extech RH390 Precision Psychrometer


Product Description

Precision Psychrometer

  • Fast response time (<30 seconds)
  • Dual backlit display
  • Simultaneous display of: Humidity/Temperature, Humidity/Dew Point or Humidity/Wet Bulb
  • Data Hold and Min/Max functions
  • Complete with carrying case and 9V battery
  • 1 Year Warranty

Highest 2% RH accuracy with fast 30 seconds Response Time

Data Sheet (pdf, 181K)
User Manual (pdf, 124K)

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