The Fluke 975 AirMeter test tool raises indoor air monitoring to the next level by combining five powerful tools in one, rugged and easy-to-use handheld device. Use the Fluke 975 to optimize HVAC ventilation settings for ASHRAE 62 recommendations, to actively monitor conditions that promote a productive environment, and quickly and accurately address occupant comfort complaints the first time. The Fluke 975 measures:

• Temperature
• Velocity
• Humidity
• CO₂
• CO

Use the Fluke 975 AirMeter test tool to:

• Respond to comfort-related calls from occupants.
• Verify the operation of building HVAC control systems.
• Determine whether adequate ventilation exists.
• Monitor air flow and velocity.
• Test for dangerous carbon monoxide leaks.
• Perform duct traversals.
• Optimize HVAC systems to manage energy costs

Product Details

• The Fluke 975 offers an unparalleled featureset for HVAC and facilities technicians, helping them work more quickly and accurately, with the ease of use and durability customers expect from a Fluke meter.
• Simultaneously measures, logs, and displays temperature, humidity, CO₂, and CO on a bright, backlit LCD display
• One-touch air flow and velocity with available probe*
• Wet bulb and dew point temperature
• % of outside air calculation
• CO₂ and CO field calibration feature
• Self-test function at startup
• Auto-backlight
• Automatically compensates for barometric pressure changes
• Min/Max/Average on all measured and calculated readings
• Multi-language user interface
• Metric or standard units
• Audible and visual threshold alarms
• Extensive discrete or continuous data logging capacity, downloadable to PC via USB interface
• Keypad lock for security
• Included FlukeView Forms® software

Technical Details

• Temperature:
  Range:  -20 °C to 50 °C (-5 °F to 122 °F) Display resolution:  0.1 °C (0.1 °F) Accuracy:  ± 0.9 °C/± 1.62°F from 40 °C to 60 °C
  ± 0.5 °C/± 1.00°F from 5 °C to 40 °C
  ± 1.1 °C/± 1.98 °F from -20 °C to 5 °C
• Relative humidity:
  Range:  10 % to 90 % RH, non-condensing Display Resolution:  1% Accuracy:  ± 2 % RH (10 % RH to 90 % RH)
• Air velocity:
  Range:  50.0 fpm to 3000 fpm
  0.25 m/sec to 15 m/sec Display Resolution:  1 fpm (0.005m/sec) Accuracy:  ±4 % or 4 fpm*
  ±4 % or 0.02 m/sec* whichever is greater
  *Accuracy specification only valid for velocity readings above 50 fpm.
• C0:
  Range:  0 to 500 ppm Display Resolution:  1 ppm Accuracy:  ± 5 % or ± 3 ppm, whichever is greater, @ 20 °C and
  50 % RH
• C0₂:
  Range:  0 to 5000 ppm Display Resolution:  
  1 ppm Accuracy:  Warm up time 1 min (5 minutes for full specification) 2.75% + 75 ppm
• Dew point temperature:
  Range:  -44 °C to 50 °C, (-47 °F to 122 °F) Display Resolution:  0.1 °C (0.1 °F) Accuracy:  ± 1 °C when temp: -20 °C to 50 °C RH: 40 % to 90 %
  ± 2 °C when temp: -20 °C to 50 °C RH: 20 % to 40 %
  ± 4 °C when RH: 10 % to 20 %
• Wet bulb temperature:
  Range:  -16 °C to 50 °C, (3 °F to 122 °F) Display Resolution:  0.1 °C, (0.1 °F) Accuracy:  ± 1.2 °C when RH: 20 % to 90 % temp: -20 °C to 60 °C
  ± 2.1 °C when RH: 10 % to 20 %
• Volume flow rate (in a duct):
  Range:  0 to 3,965 M3/m, (0 to 140,000 cfm) Display Resolution:  0.001 M3/min, (1 cfm) Accuracy:  N/A: The volume flow calculation will be a simple average of the data points times the duct area
• % outside air (based on temperature):
  Range:  0 to 100% Display Resolution:  0.1
• % outside air (based on CO₂):
  Range: 0 to 100 % Display Resolution:  0.1 % N/A
• Operating and storage temperature::
  -20 °C to 50 °C (-4 °F to 122 °F)
• Humidity:
  10 % to 90 % (non-condensing)
• Altitude:
  Up to 2000 m (6562 ft)
• Shock and vibration:
  MIL-PRF-28800F: Class 2
• Multi-language interface:
  English, French, Spanish, Portuguese and German
• Battery:
  Rechargeable Li-Ion (primary), three-AA (backup)
• Data logging:
  25,000 records (continuous), 99 records (discrete)
• Weight: 10.4 Ounces

Warranty

• 2-Year Warranty