漏电指示器leak detector
卤探漏器halogen leak detector
氘化三甘氨硫检测器deuterated triglycine sulfate detector
总体性能检测器bulk property detector property detector
减光型光电感烟火灾探测器obscuration-type photoelectric smoke detector【安全】
点型感烟火灾探测器spot-type smoke detector【安全】
红外光导探测器infrared photoconductive detector【红外】
检测器detector