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Fluke 975V IAQ indoor air quality Airmeter temperature hygrometer with air velocity probe

Overview

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, actively monitor conditions that promote a productive environment, and quickly and accurately address occupant comfort complaints the first time.

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, actively monitor conditions that promote a productive environment, and quickly and accurately address occupant comfort complaints the first time.

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

 

Measured specifications
Temperature
Range:  -20 C to 50 C (-5 F to 122 F)
Display resolution:  0.1 C (0.1 F)
Accuracy:   0.9 C/ 1.62F from 40 C to 60 C
0.5 C/ 1.00F 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
Calculated specifications
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
General specifications
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)
Warranty
   Two-years