24/7 Technical Support

Pine stocks a wide range of both stationary and handheld particle counters, so rest assured, we will have an instrument to fit your needs. At Pine, we pride ourselves in have the most up to date inventory of instruments available, and offer multiple size, storage and testing options for our particle counters.

To find out more, please click on a product from the list.  At Pine, we specialize in delivering total equipment solutions and providing technical advice on what to rent, and how to use it; the availability of our rental fleet is second to none, and all our equipment is always tested and delivered ready to use.


Fluke 983 Particle Counter
Fluke 983 Particle Counter

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
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Met One Aerocet-531S Mass Particle Counter/Dust Monitor
Met One Aerocet-531S Mass Particle Counter/Dust Monitor

2-in-1 performance!

Particle Mass Profiler and Counter in a Single Handheld Unit
The Aerocet 531S is a small, handheld, battery operated, and completely portable unit. This unit provides particle counts or mass PM measurements as stored datalogged values, real-time networked data, or printed results.

Six Mass Ranges and Four Particle Sizes
Six important mass size ranges (PM1, PM2.5, PM4, PM7, PM10, and TSP) are displayed in mass mode as well as four popular cumulative particle sizes (> 0.5, 1.0, 5.0 and10.0 microns) in count mode.

Tailored Mass Conversion
The particle counts from eight size ranges are converted to mass using a proprietary algorithm for typical-density aerosols. Accommodation for special particulate with different densities is provided through user–programmable "K-factors."

Flexible Data Interfaces
The Aerocet 531S stores up to 6,257 records. These records can be viewed on the display, or transferred to a computer via USB or RS232. Our included Comet download utility makes file transfers easy. Data files can easily be imported into an Excel® formatted output.

Temperature and Relative Humidity Option
A plug-and-play option that immediately adds ambient temperature and relative humidity capabilities to the displayed and logged data.

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Met One GT-521 Handheld Particle Counter
Met One GT-521 Handheld Particle Counter

The Metone GT-521 is a full feature laser particle counter, sized right for your hand, priced right for your budget. With user-programmable sizes, the GT-521 meets the flexibility requirements of your application. Whether you are verifying a clean room, tracking down a source of contamination, or inspecting a work area, the GT-521 is the most convenient, easy-to-use option available.

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TSI AEROTRAK 9303 Handheld Particle Counter
TSI AEROTRAK 9303 Handheld Particle Counter

The TSI AEROTRAK™ Handheld Particle Counter Model 9303 offers the most features and flexibility for customers interested in a low cost and versatile handheld particle counter. The Model 9303 features a sturdy yet lightweight high-impact injection-molded plastic design for easy handling. The instrument is easy to configure using an intuitive keypad. The internal memory can store up to 1,500 sample records of particle count data which can be conveniently viewed on screen or downloaded using a USB port.

The instrument reports up to three particle sizes simultaneously. The middle channel is user selectable for either 0.5, 1.0, 2.0, or 2.5 μm.

The Model 9303 complies with all the stringent requirements set forth in ISO 21501-4. It is calibrated with NIST traceable PSL spheres using TSI’s world-class Classifier and Condensation Particle Counters, the recognized standard for particle measurements.

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TSI AeroTrak 9306-V2 Particle Counter
TSI AeroTrak 9306-V2 Particle Counter

The TSI AEROTRAK™ 9306 Handheld Particle Counter offers the most features and flexibility for customers interested in versatile handheld particle contamination monitoring. The Model 9306 features an ergonomic handle with thumb controls, for easy one-hand operation. The 3.6-inch (9.1-cm) color touch screen interface makes it easy to configure and operate. The Model 9306 can generate Pass/Fail reports for ISO 14644-1, EU GMP Annex 1, and FS209E. The internal memory can store up to 10,000 sample records of particle count data which can be conveniently viewed on screen, downloaded using TRAKPRO™ Lite Software, or printed directly to an optional external printer.

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