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Fluke 983 Particle Counter Fluke Get Quote



The new Fluke 983 Particle Counter is the preferred choice for HVAC and IAQ professionals. From filter testing to IAQ investigations, the Fluke 983 is the portable solution for determining airborne particle concentrations. Use the Fluke 983 to immediately respond to occupant complaints, or as part of a comprehensive preventive maintenance program.

With the Fluke 983, you can:

  • Measure filter efficiency
  • Monitor industrial cleanrooms
  • Pre-screen indoor air quality and confidently work with IAQ specialists
  • Locate particle sources for remediation
  • Report the effectiveness of repairs to customers
  • Drive additional business by demonstrating the need for maintenance and repair

With expanded data logging and six-channel particle size display, the Fluke 983 allows users to run more tests quickly, with less time spent cycling through screens to obtain the data. The Fluke 983 is lightweight and easy to use in any position, with a comfortable hand strap and rugged rubber holster.

The Fluke 983 Particle Counter simultaneously measures and displays six channels of particle size distribution, temperature and humidity. This compact, lightweight, self-contained tool allows for one-handed operation. The Fluke 983 maintains its accuracy when used in any position. The 8 hour rechargeable battery together with a large 5000 sample record capacity allows for uninterupted performance during air quality surveys. The Fluke 983 is the ideal tool for determining size distribution of airborne particles or tracking down a particle source.

  • Simultaneously measure and display 6 channel of particle sizes, temperature and humidity
  • Measure particle size down to 0.3 µm
  • Selectable sample time, count data, programmable delay
  • Store 5000 records of date, time, counts, relative humidity, temperature, sample volumes, alarms and location label
  • Upload stored data to a PC with included software
  • Compact, self-contained package allows for one-handed operation
  • Intuitive, easy to use user interface
  • Always ready to run, with no fluids to refill
  • Backlit LCD for use in any lighting condition
  • 8 hour rechargeable NiMH battery
  • Protective holster

Technical Specifications

Channels 0.3, 0.5, 1.0, 2.0, 5.0, 10.0 µm
Flow Rate 0.1 cfm (2.83 L/min) controlled by internal pump
Count Modes Concentration, totalize, audio
Counting Efficiency 50% @0.3 µm; 100% for particles > 0.45 µm (per JIS B9921:1997)
Zero Count 1 count/5 minute (JIS B9921:1997)
Coincidence Loss 5% at 2,000,000 particles per ft3
Relative Humidity ± 7%, 20% to 90% non-condensing
Temperature ± 3 °C, 10 °C to 40 °C (50 °F to 104 °F)
Data Storage 5000 sample records (rotating buffer) of date, time, counts, relative humidity, temperature, sample volumes, alarms, label
Alarms Counts, low battery, sensor fail
Delay Time 0 to 24 hours
Sample Inlet Isokinetic probe
Interface RS-232 and RS-485 via RJ-45


  US Metric
Size 4.5 in x 8.25 in x 2.25 in 11.43 cm x 20.96 cm x 5.72 cm


  US Metric
Weight 2.2 lbs 1.0 kg