The Fluke 975 offers an unmatched set of features for HVAC and facilities technicians, helping them work faster and more accurately, with the ease of use and durability of Fluke meters that customers have come to expect.
- Simultaneously measures, records, and displays temperature, humidity, CO 2 , and CO on a bright, backlit LCD display
- Air flow and speed with one touch on the available scanner*
- Wet tube temperature and dew point
- % of calculated outdoor air
- Field calibration feature [7] 2 Field calibration feature [9]
- Self-test function on start-up
- Automatic backlight
- Automatically compensates for changes in barometric pressure
- 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
- Includes FlukeView Forms® software
Specifications: Fluke 975 AirMeter™
| Measurable 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/± 1.62°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) |
|
| Airspeed |
| Range: |
50.0 fpm to 3000 fpm
0.25 m/s to 15 m/s |
| Display Resolution: |
1 fpm (0.005m/dtk) |
| Accuracy |
±4 % or 4 fpm*
±4 % or 0.02 m/sec* whichever is greater
*Specification accuracy is only valid for speed 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 |
|
| C0 2 |
| Range: |
0 to 5000 ppm |
| Display Resolution: |
1 ppm |
| Accuracy |
Heating time 1 min (5 min for full spec) 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 if temperature: -20 °C to 50 °C RH: 40 % to 90 %
± 2 °C if temperature: -20 °C to 50 °C RH: 20 % to 40 %
± 4 °C if RH : 10 % to 20 % |
|
| Wet tube 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 % temperature: -20 °C to 60 °C
± 2.1 °C when RH: 10 % to 20 % |
|
| Volume flow rate (in channels) |
| Range: |
0 to 3,965 M3/m, (0 to 140,000 cfm) |
| Display Resolution: |
0.001 m3/mnt, (1 cfm) |
| Accuracy |
N/A: Volume flow calculations simply average the data points times the channel area |
|
| % outside air (based on temperature) |
| Range: |
0 to 100% |
| Display Resolution: |
0.1 |
|
| % outside air (based on CO 2 ) |
| 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 condensation) |
|
| Height |
|
| Shock and vibration |
|
| Multi language interface |
|
English, French, Spanish, Portuguese and German |
|
| Battery |
|
Rechargeable LI-ion, (main), three AA (backup) |
|
| Data recording |
|
25,000 records (continuous), 99 records (discrete) |
|
| Warranty |
|
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