HomeEnvironmentalAir Particles and Velocity Instruments ›3300 Series Portable Airborne Particle Counters

3300 Series Portable Airborne Particle Counters

This product is now obsolete. Please click here for the current replacement models.

Reliable and secure portable air particle counting

The Met One 3313 and 3315 deliver a 1.0 CFM (28.3 LPM) sampling rate with either 0.3 micron sensitivity (3313) or 0.5 micron sensitivity (3315). Operating from either AC or batteries, the Met One 3300 series can provide continuous monitoring of clean areas, storing up to 2000 readings in its memory buffer.

The stored data can be reviewed on the front panel, printed or downloaded a computer. The built-in printer is standard. The password protection of data in the Met One 3300 series supports 21 CFR Part 11 compliance.

All six particle size channels are displayed simultaneously. Optional environmental sensor data, such as relative humidity, temperature or air velocity are displayed as well. Alarms can be set for all measurements. Review stored records by using the scrollable display.

Additionally, by using PortAll Version 2 software, particle count data can be organized, archived and graphically trended. This easy-to-use software can also be used to schedule the collection of samples by the air particle counter. Both ISO 14644-1 and Federal Standard 209E calculation modes are included, allowing stored data to be analyzed according to either standard.

Breakthrough Long Life Laser technology extends the average service life of the instrumentation's laser to more than ten years.

The enclosure can be either aluminum for a reduced weight (less than 16 pounds or 8 kilograms) or stainless steel for environmental and chemical compatibility. The rechargeable battery allows for 3 hours of continuous operation.


  Long Life Laser technology for reliable performance
  AC or battery power
  0.3 micron at 1.0 CFM (3313)
  0.5 micron at 1.0 CFM (3315)
  3-hour battery operation
  6 particle size channels
  Supports 21 CFR Part 11 compliance
  ISO 14644-1 calculations
  Fed-Std-209E calculations
  Stores 2000 records
  Use with PortAll Version 2 software


  Monitor and verify cleanrooms
  Test filters
  Track down particle sources
  Monitor: Laminar air flow cabinets, Paint spray booths, Food processing areas, Hospital pharmacies, HVAC systems, Indoor air quality (IAQ), Aerospace assembly, Medical device assembly and Cleanroom laundries

Data Sheet

Met One is now known as Beckman Coulter.

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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