Particle counters

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MET0005-GT-321V2 DIGITAL PARTICLE COUNTER - MADE IN USA The reliability you demand at a price you won’t believe! Small Size—Big Performance 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. Completely Self-Contained—Selectable Particle Sizes Don’t let the size fool you—the GT-321 is completely self-contained with its own internal battery and sample pump, and is programmable, allowing you to choose your particle size of... Particle counters