The GT‐521S is a full‐featured, battery‐operated, portable particle counter that provides the functionality of a bench unit with the convenience of a handheld. This powerful device supports cumulative or differential counts, standard concentrations, total counts and count alarms.
The aluminum enclosure provides protection from bumpsand scrapes that can damage plastic instruments. A ruggedcarrying case is also provided.
Store up to 8,000 sample events. Sample history can be viewed on the local display or download to a computer using Comet software.
24 hours of typical (intermtient) operation or 10 hours of continuous opertion from a single charge. Rechargetime is approximately 2.5 hours.
A plug‐and‐play option that immediately addsambient temperature and relative humidity data.
Two programmable count channels with 0.3 to 10 micron size ranges.