8μm - 12μm IR Sensor Ge Infrared Contact Lenses for CO2 Gas Detector IR Sensor Ge Specifications: Diameter (mm) 20.00 Diameter Tolerance (mm) +0.0/-0.2 Clear Aperture (%) 90 Effective Focal Length EFL (mm) 12 ... Lees meer
Carbon Monoxide, lpg gas leakage detector alarm , 220VAC, ABS Plastic Specifications Gas And Carbon Monoxide Detector Auto-reset after alarm;can work with electrovalve/exhaust fan Available for Natural gas, LPG... Lees meer
AC Power Carbon Monoxide And Gas Detector Quick details: * Power Supply: 90V-240V AC * Power, Fault and Alarm Indication * Semiconductor CO Sensor and Gas Sensor * CE Standard Description: The product is wall ... Lees meer
City Gas / Carbon Monoxide And Gas Detector High Stability Detects Natural Gas Description: It detectS both CO and gas, so the gas must be city gas or LNG. The product is wall mounted combined Co and gas ... Lees meer
Co and Gas Detector/CO and Gas Alarm Wall Mounted High Reliability Semiconductor Gas and CO Sensor (10-Years Sensor Life) MCU Processing CO and Gas Detection Auto-Check Sensor Failure Auto-Reset After Alarm SMT ... Lees meer
Coal Gas Combined Carbon Monoxide And Gas Detector With Semiconductor Sensor LYD-710DF Description: The product is wall mounted combined Co and gas detector with high stability, it is used for detecting leaking ... Lees meer
Wall Mounted Combined Co / Carbon Monoxide And Gas Detector For Natural Gas LYD-710DVF Description: The product is wall mounted combined Co and gas detector with high stability, it is used for detecting leaking ... Lees meer
Product Introduction HD-900, The bright, large LCD shows real-time gas concentrations and the instrument’s status at all times. The full function self-test verifies sensor, circuitry and battery integrity and ... Lees meer