Casella Microdust Pro

Real Time Dust Monitor

As the latest real time dust monitor from Casella, the Microdust Pro features innovate features like a large color display, a unique calibration chamber for quick on site verifications, and multiple accessories for use with active sampling.

The redesigned Microdust Pro is the latest real time dust monitor from Casella and includes various features appearing for the first time on a handheld dust monitor. The large LCD color screen provides for an easy to use yet powerful interface that allows the simultaneous display of real time readings, maximum readings, minimum readings, averages, and various graphs. Field calibration and zeroing is never an issue because every instrument includes a unique calibration insert that allows onsite verification of the factory calibration insuring your results are accurate. In addition, the Microdust Pro even allows the user to calculate specific correlation factors for specific dust types to insure very high levels of accuracy in real time. Datalogging and compatibility with Casella's Insight software is also a standard feature of every Microdust Pro dust monitor

Using Casella's advanced laser diode forward light scattering sensor, the Microdust Pro is able to detect concentrations between 0.001 mg/m³ and 25,000 mg/m³, the widest range of any handheld dust monitor. Its sensor probe is also detachable for use in duct work or at the source of the dust. The Microdust Pro can also be used as an active sampler in conjuction with a sampling pump. When used as an active sampler various accessories are available for gravimetric calibration or size selective measurements.

The Microdust Pro is housed in a rugged enclosure and is designed to withstand the harshest job sites. 3 AA alkaline batteries can power the instrument for up to 13 hours, while external 12 VDC or USB can power the unit indefinitely for unattended monitoring. All Microdust Pro instruments include datalogging with non volatile memory for 86,000 data points.

Casella Microdust Pro Ordering Instructions

The Microdust Pro can be ordered in a standard kit that includes everything you need for passive non size selective sampling.

Accessories can be purchased seperately for use with the standard kit to provide PM10, PM2.5, or respirable size selective sampling. *Size selective sampling requires a separate air sampling pump (Apex2 or similiar), 206102B size selective adapter, and applicable PUF filters.

In addition to the standard kit a dust detective kit is also available that includes an air sampling pump, a rugged enclosure with a built in size selective attachment, and all the required accessories for size selective active sampling.

Casella Microdust Pro

  • Part Number/Description
  • Cart
  • Price
  • CEL-712/K1Microdust Pro standard kit1
  • Order
  • $3,974.00
  • 206107AMicrodust Pro Dust Detective kit2
  • Order
  • $6,295.00

Casella Microdust Pro Accessories

  • Part Number/Description
  • Cart
  • Price
  • 206101BGravimetric dust adapter1 for Microdust Pro
  • Order
  • $246.00
  • 206102BSize selective adapter12 for Microdust Pro
  • Order
  • $424.00
  • P118204PUF filters, PM2.5, pack of 10
  • Order
  • $16.00
  • P118206PUF filters, PM10, pack of 10
  • Order
  • $25.00
  • P118208PUF filters, respirable, pack of 10
  • Order
  • $27.00
WARNING: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Browse All Rental Categories

113 Categories, 304 Models

Our Most Popular Rental Categories

Browse By Manufacturer

34 Manufacturers, 266 Models

Popular Sales Equipment & Promotions

Field Supplies

Great Prices for Project Supplies

Did you know that Equipco also sells environmental field supplies?

Whether you need calibration standards, tubing, or other supplies like gloves and labels, we stock everything you need to finish the job. Our high quality field supplies, including NIST traceable calibration solutions and gases, come at significant savings over manufacturer brands.

Used Equipment

Great Discounts for Used Equipment

Did you know that Equipco also sells used equipment?

Whenever we have used equipment to sell, whether like-new equipment used only for demonstration or a former rental, well maintained and available for a great price, find what you’re looking for here and check back for updates.

RKI Eagle 2

Multiple Gas Monitor

RKI’s Eagle 2 is an advanced portable gas detector capable of monitoring up to six sensors simultaneously including a PID. 16 different sensors are available providing for hundreds of configuration possibilities.

Landtec GEM5000

Landfill Gas Analyzer

The GEM5000 is the latest in the line of Landtec's GEM landfill gas analyzers. Now lighter, smaller, more accurate, and with an improved user interface, the only instrument you need to take into the field just got even better.

Levelogger 5

Water Level Datalogger

Advanced and durable, the Levelogger Edge is the latest water level datalogger from Solinst. An all new sensor design manages to achieve excellent accuracy while being more robust then previous models and remaining economical.

RAE MiniRAE 3000

Handheld PID Monitor

RAE Systems PIDs are known worldwide for their incredible reliability, accuracy, and features. The MiniRAE 3000 is the latest flagship model featuring the widest range of any handheld PID available and built in correction factors for over 200 compounds.

MultiRAE Series

Multiple Threat Monitor

The MultiRAE Series of handheld gas detectors includes three models for detection of up to six threats simultaneously. Choose from 25 toxic sensors, 3 PID sensors with a 9.8 eV lamp option, and even a gamma radiation sensor.

Your Rental Cart is Empty
Browse Rental Inventory

I forgot my password…