The Fluke 985 Air Flow Meter is a versatile particle counter designed for HVAC and indoor air quality professionals. With six channels and a particle size range of 0.3 µm to 10 µm, it provides comprehensive air flow measurement for environmental testing applications. Its ultra-lightweight and ergonomic design ensures comfortable single-hand operation, while the large 3.5-inch QVGA color display with backlight and intuitive icons makes navigation easy even in low-light conditions.
Key Features & Highlights
- Six channels covering particle sizes from 0.3 µm to 10 µm
- Ultra-lightweight and ergonomic design for easy single-hand operation
- Ten hours of standard-use battery life for a full work day
- Large 3.5-inch QVGA color display with backlight, intuitive icons, and large font options
- Stores up to 10,000 records for easy access to historical data
- View data in traditional tabular or trend graph formats
- Configurable display, sample methods, and alarm settings for sample size count (raw count, per cubic feet, cubic meter, or liter)
- Data export to USB memory stick or direct connection to PC via USB cable; no special software required for Excel-compatible files
- Ethernet enabled for accessing data via internet browser (Windows Explorer, Safari, and Firefox)
- USB/Ethernet charge cradle ensures the unit is always ready for use
- Administrator password control (optional) for added security
- Meets ISO 21501, JIS B9921, and CE standards
What’s in the Box
- Cradle for charging and convenient USB and Ethernet communications
- Ethernet cable
- USB cable
- 12 V dc power supply
- Zero count inlet-filter
- Filter adapter
- Sample inlet protective cap
- Hard case
- Getting started manual and users manual CD
Applications
The Fluke 985 is ideal for HVAC system testing, cleanroom monitoring, and indoor air quality assessments. Its portability and data logging capabilities make it suitable for facility maintenance, industrial hygiene, and regulatory compliance testing.




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