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Price starts at $5,049.99

Product Code : Fluke-985

Manufacturer : Fluke

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Fluke 985 Particle Counter Model Includes:
  • Getting started manual and users manual CD
  • Cradle for charging and convenient USB and Ethernet Communications
  • ENET CAT5E 7-foot cable
  • USA-A to MINI-B 6-foot cable
  • 12 V dc power supply
  • Zero count inlet-filter
  • Filter adapter
  • Sample inlet protective cap 
  • Hard Case


Assess air quality more easily and accurately.

  • Six channels and particle size range of 0.3 - 10.0 µm: Assures accurate measurements even for critical locations requiring ISO Class 5 – 9 certification
  • Ultra-lightweight and ergonomic design: Promises easy single-hand operation in tight or awkward spaces with less operator fatigue
  • Long battery life: Ten hours of standard-use battery life to last a full work day
  • Large 3.5 QVGC Color display: Easy navigation and viewing with the intuitive icons and large font options
  • 10,000 record storage: Quick access to historical data
  • On-screen data presentation: Data can be viewed in a traditional tabular or trend graph view at the user’s preference
  • Personalized setting and configurations: Customizable settings for the display, sample methods, and alarm settings for sample count
  • Data export options: Download data to a PC using a USB memory stick, USB cable or Ethernet connection. No special software is required to download or view data
  • Option password control: Confirms security when required
  • USB/Ethernet charge cradle: Assures device is always ready to go when needed
Measured specifications
0.3 μm, 0.5 μm, 1.0 μm, 2.0 μm, 5.0 μm, 10.0 μm
Flow rate
0.1 cfm (2.83 L/min)
Light source
775 nm to 795 nm, 90mW class 3B laser
Count modes
Raw counts, #/m3, #/ft3, #/liter in Cumulative or Differential mode
Counting efficiency
50 % @ 0.3 μm; 100 % for particles > 0.45 μm (per ISO 21501)
Zero count
1 count/5 minute (JIS B9921)
Concentration limits
10 % at 4,000,000 particles per ft3 (per ISO 21501)
Data storage
10,000 records (rotating buffer)
Counts, low battery, sensor fail
Delay time
0 to 24 hours
Sample inlet
Isokinetic probe
Administrator password control (optional)
Communication mode
USB or Etheret
Dimensions (L x W X D)
27.2 cm x 9.9 cm x 5.3 cm (10.7 in x 3.9 in x 2.1 in)
0.68 kg (1.5 lb)
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