IR14BD,19MM, 0-100% LEL ACETYLENE INFRA
IR14SMRACCE,FIBER IR14SMRACCE GLASS FIBER
IR1503,LED 5MM GAA1AS BLUE TH
【Everlight】IR15-21C/TR8,红外发射源 Infrared LED
IR15TT,19MM, 0-5% CO2 AND 0-5%/100% BRO
IR15TT-D,19MM, 0-5%/100% HC AND 0-5%/100%
IR15TT-M,19MM, 0-5% CO2 AND 0-5%/100% HC
IR15TT-R,0-100% CH4 & CO2 IR GAS SENSOR F