The Fluke 985 Particle Counter is a cracking tool for facility maintenance, HVAC, and IAQ professionals troubleshooting indoor air quality and verifying filter performance. It features six particle size channels (0.3 μm to 10.0 μm) with a 0.1 cfm (2.83 L/min) flow rate, 50% counting efficiency at 0.3 μm, and compliance with ISO 21501, JIS B9921, and CE standards for ISO Class 5-9 certification.
The ultra-lightweight (0.68 kg), ergonomic design includes a 3.5-inch QVGA color display with backlight, intuitive icons, and on-screen trend graphs for quick analysis. It stores 10,000 records, supports raw counts or per cubic feet/meter/liter in cumulative/differential modes, and exports data via USB or Ethernet without special software. Configurable alarms and an optional administrator password enhance security.
Powered by a 7.4 V 2600 mAh Li-ion battery (10 hours typical use), it operates in 10 °C to 40 °C conditions. The kit includes a USB/Ethernet charging cradle, USB cable, 12 V DC power supply, zero count inlet filter, filter adapter, sample inlet cap, and a hard carrying case for portability. Backed by a one-year warranty, the Fluke 985 is a reliable, efficient mate for precise particle monitoring in critical environments.
