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GT-321 Particle Counter
GT-321 economy laser particle counter

GT-321 is an economy laser particle counter, users can choose needing the particle size measured,
The screen reveals alone that measures the result.

The products are employed:
The air duct is measured
The production process is measured
Measure filter performance
The clean room is monitored
Look for the pollution sources

Technical parameter:




0-3,000,000 particles / cubic foot

Minimum measurement value

0.3µ m

5 kinds of particle size can be examined

0.3/0.5/1.0/2.0/5.0µ M (users can choose)

One reveals the passway

Users choose

Time of taking a sample

One minute (can not measure disconnectedly continuously)


2 membrane buttons

The number value reveals

12 LCDs

Ambient temperature

0-50 degrees


100-240VAC-9VDC adapter /but rechargable battery box

Size (L x W x D)

6 x 3.5 x 2.5 inches (152.4 x 88.9 x 63.5 mm)


1.625 lbs. (740 g)

Quality guarantee period

One year

Standard configuration:
Suitcase; Take a sample and pop one's head accurately; Clean the filter in order to clean and return to zero; Voltage transformer / battery charger;
Operate the manual; Correct the certificate

TAG: GT321
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