Fluke 971 Thermohygrometer, 5 to 95% RH/, -4 to 140F

Representative image only.
Fluke Mfr # FLUKE-971 – Item # EW-37851-20
Ergonomically designed meter with datalogger
  • Calculates dew point and wet bulb
  • Use as part of regular HVAC maintenance

$401.48USD / Each
$442.75USD / Each

$200.00 - $270.00USD / Each

Time to recalibrate? Click on the calibration service to view details, then order.


Specifications & Description

  • Min RH Range (%)5
  • Max RH Range (%)95
  • RH Accuracy±2.5% RH
  • RH Resolution (%)0.1%
  • Min Temperature (° F)-4
  • Min Temperature (° C)-20
  • Max Temperature (° F)140
  • Max Temperature (° C)60
  • Temperature Accuracy±1.0°F from 32° to 113°F; ±2.0°F above 113° and below 32°F (±0.5°C from 0° to 45°C; ±1.0°C above 45° and below 0°C)
  • Temperature Resolution0.2°
  • Temperature Probe TypeRTD
  • Wet BulbYes
  • Response Time0.5 seconds
  • Display Type3-digit LCD
  • Data LoggingYes
  • BatteryAAA Battery (4)
  • Height (in)7 1/2
  • Width (in)2 1/2
  • Diameter (in)1 1/4
  • DescriptionThermohygrometer, 5 to 95% RH/, -4 to 140F
Conformite Europeenne


four AAA batteries

Key Features

  • Calculates dew point and wet bulb
  • Use as part of regular HVAC maintenance

More About this Item

The Fluke 971 meter is built for field use with an impact resistant housing, rugged holster, convenient belt clip, and bright backlit display. Includes degF/degC selection, Min/Max reading, hold feature, averaging function, and 99 record datalogging capacity. A large LCD simultaneously displays RH and temperature readings, along with calculating dew point and wet bulb.

Available for sale in the United States and Canada only.





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