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		  Air Particle Counter (5)Aerosol particle counters are used to determine the air quality by counting and sizing the number of particles in the air.
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		  Gas Meters/Monitors (4)Device that detects the presence of gases in an area, often as part of a safety system.
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		  Liquid Particle Counter (1)Liquid particle counters are used to determine the quality of the liquid passing through them.
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		  Multi-Channel Analyzer (1)Applications in electronic, nuclear and optical spectral signal analyzing.
