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Met One Model GT-521 Optical Laser Particle Counter

"...GT-521 Particle Counter plays well with others in network applications..."

The GT-521 is a fully featured handheld laser particle counter, sized right for your hand (about the size of a VHS tape), with a budget price. With user-programmable sizes, the GT-521 meets the varied requirements of your needs. 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.

The GT-521 also stores or transmits your results for reporting [for your quality records, or for further analysis or integration into your primary facility monitoring system (FMS)] either by using a network, printer, or GT software, data is easily accessible.

Select Your Size Range, in 0.1 µm increments
The GT-521 has unique particle size discriminators that may be selected anywhere from 0.3 µm to 5.0 µm in 0.1 µm increments!

Fast, Simple, Powerful, Menu Driven
With the GT-521 you have complete control of the particle size selection, sample time, alarm settings and more. No more illogical commands to understand. There are only a few easy to understand menus.

Advanced Data Reporting and Options
On-line printing is available using the serial communication port. The user may print stored data or print records as they occur.

Supplied software provides remote operation with simulation of all standard settings. Software creates data files for viewing or export to Microsoft® EXCEL and other spread sheet programs.

The GT-521 includes settable identification code to enable use in network applications employing up to 99 remote sensors.

The optional Relative Humidity/Temperature Sensor may be added at anytime, the GT-521 will automatically enable the measurements to the display screen and to the data logger.

Met One Particle Counter Features:

  • User-Selectable Sizes 0.3 µm to 5.0 µm in 0.1 µm increments.

  • Battery-operated handheld

  • Two sizing channels

  • PC Interface

  • Extended data storage, 4,000 data records

Met One Particle Counter Applications:

  • Clean Room Monitoring

  • Workplace Surveys

  • Filter Testing

  • Ventilation Inspections

  • Facility Monitoring

  • Process Measurement

Do you need all this plus a Particulate Mass Monitor?  See the GT-531 Mass/Particle Counter.

Met one GT 521 particle counter

Met One Model GT-521
Laser Particle Counter


U.S. Pricing - $2990
Free U.S. Shipping
Qty. 

met one handheld particle counter

GT-521 Particle Counter can be remotely controlled from your PC and integrated into your facility monitoring system (FMS)

See the particle size chart

 

 

Technical Specifications for Met One GT-521 Optical Particle Counter

Display 16 character x 4 line LCD
Keyboard 7 key membrane type
Particle "Size" Range Minimum Selectable:  0.3 µm
Maximum Selectable:  5.0 µm in 0.1 µm steps
Concentration Range 0-3,000,000 particles/cubic foot
Flow Rate 0.1 cfm (2.83 lpm)
Number of Channels 2
Sample Time adjustable 6 to 999 seconds
Hold Time adjustable 1 to 999 seconds
Communication Selectable RS-232, RS-485 with selectable baud rate
Software Supplied software can be used to remotely control GT-521 and to create data files for review or export to EXCEL and other spread sheets
Operating Temperature 0 to +50°C
Power Self-contained battery, 6V NiCd
Size 6.5 in (l) x 4.0 in (w) x 2.1 in (d)
16.5cm(l) x 10.2cm(w) x 5.3cm(d)
Weight 26 oz (0.737 kg)
Supplied Accessories Battery Charger/ PowerSupply, Isokinetic Probe, CarryingCase, Serial Cable, Software
Optional Accessories G3120 Relative Humidity/Temperature Sensor

 

Click here for all particle counters.
Click below for other types of air particle counters.

Handheld Laser Particle Counters

Portable Air Particle Counters

Remote Airborne Particle Counters

Manifolds/Specialty Particle Monitoring

Facility Monitoring Systems & Software


See our complete selection of air monitoring equipment if you are interested in other types of air testing equipment other than particle counters.

If you have any questions, call us, we'll be glad to help!

1-877-688-2703

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