GT-321 Single Channel Particle Counter

Small Size - Big Performance.

GT-321 Single Channel Particle Counter offers the reliability you demand at a price you won’t believe.

The handheld GT-321 is a portable particle counter that counts particles down to 0.3 microns—giving you portability and reliability at the lowest price in the industry.

Not only is the GT-321 small, it also provides simple operation with only two front-panel buttons and side mounted power switch.

Don’t let the size fool you - the GT-321 Portable Particle Counter is completely self-contained with the battery pack providing up to eight hours of typical intermittent and five hours of continuous operation. This portable particle counter also is high in functionality, allowing the user to choose particles sizes from five sizes: 0.3, 0.5, 1.0, 2.0, or 5.0 microns.

Unlike other particle counters that can take up to a minute to deliver results, the GT-321 starts delivering volumetric concentration results in about 6 seconds! This facilitates quick multi-site sampling, tracing particle sources and site particle trending.

Only two front-panel buttons control the size channels and sample cycle. The side-mounted power switch allows for convenient thumb operation.

The included AC adapter operates the counter, even when the battery pack is discharged, and recharges the depleted battery overnight (16 hours) when turned off.

Meets or Exceeds ISO, CE, ASTM and JIS international certifications.

Off-the-Shelf Delivery - Units are available for same-day or next-day shipping.

Other particle counters available from New Star:

GT-521
The Met One Two Channel Handheld Particle Monitor (GT-521) provides two programmable channels with ranges from 0.3 to 5.0 microns with each showing differential or cumulative particle counts in real time with selectable counting units. Simple to use, this handheld particle monitor allows you to set particle sizes, alarm settings, sample times and basic setup parameters all with the simple touch of a button.

The GT-521 Handheld Particle Monitor is fully featured, battery operated and functions similar to more expensive models. Using either RS-232 or RS-485 communications ports, you can port data directly back to a network. The GT-521 also can store up to 4,000 different records for printer, Excel or networked datalogging output via the GT-Comm software included.

GT-526
The GT-526 Handheld Particle Counter is a fully featured, battery operated portable laser particle counter that provides all of the functional pieces of a bench counter with the convenience of a handheld device. With six preset particle channels, this handheld particle counter can datalog particle counts continuously or send the data to a network.

The six preset particle channels show cumulative counts in real time with selectable count units. By the simple touch of a button, setting up sample time and basic parameters such as date/time and communications settings are easy to set up. Operation remotely using RS-232 or RS-485 communications port allows extra control including all front-panel operations.

The GT-526 also allows storage of up to 8,000 records for printer output. This handheld particle counter is perfect for applications in controlled environments, indoor air quality, process control, HVAC applications, filter testing, emission sourcing, compliance testing, remote sampling and quality assurance programs.

Click here for the complete particle counter product line, descriptions and specifications.