HG-DB-O3 ozone color single pump suction type gas detector
HG-DB-PH3 phosphine color single pump suction type methane gas detector
HG-DB-SO2 sulfur dioxide color single pump suction type gas detector
HG-DB-H2S hydrogen sulfide color single pump suction type gas detector
HG-DB-CO epoxy ethane color single pump suction type multi gas detector
HG-DB-CL2 chlorine color single pump suction type gas detector gas
HG-MDK-C6H6 benzene diffusion type single gas detector
HG-MDK-CH2O formaldehyde diffusion type single gas detector
HG-MDK-CLO2 chlorine dioxide diffusion type single gas detector
HG-MDK-CO2 Carbon dioxide diffusion type single gas detector
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