The NEW GT-324 Particle Counter Met One Instruments,Inc.is proud to announce the new GT-324. This particle counter is a full-featured handheld particle counter that provides the functionality of a bench unit in a portable package. A fully integrated RH/Temp sensor immediately adds readings to your displayed and logged data. This easy to use unit is convenient for compliance. The user interface is simple with the multi-function rotary dial. The GT-324 complies with 21 CFR Part 11 with a password feature to prevent unauthorized changes to user settings. It is 21501-4 compliant. All new units include an NIST traceable certificate of calibration and we are including the upgraded Particle View software package with this model which offers reports, alarms, and conversions for improved data analysis. The GT-324 has seven selectable sizes; 0.3, 0.5, 0.7, 1.0, 2.5, 5.0 and 10.0 microns. The operator can choose ...