One Tool. Get More Done.
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 measures:
Use the Fluke 975 AirMeter test tool to:
| 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 / ±1.62°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 (0.005 m/sec) | |
| Accuracy | ±4% or 4 fpm1 ±4% or 0.02 m/sec1 whichever is greater |
|
| 1. 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% |
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| 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 | |
