Combustible Gas: GAS Lv1-4 Lv4 (15% LEL). Carbon Monoxide Detectors Test. Carbon Monoxide: 0~999PPM (±10%）. Natural Gas Detector Test. Sensitivity Test – Release gas for 10 sec (unlit lighter) 2” from intake; alarm sounds & red light flashes. ).
Combustible Gas: GAS Lv1-4 Lv4 (15% LEL). Carbon Monoxide Detectors Test. Carbon Monoxide: 0~999PPM (±10%）. Natural Gas Detector Test. Sensitivity Test – Release gas for 10 sec (unlit lighter) 2” from intake; alarm sounds & red light flashes. ).
Combustible Gas: GAS Lv1-4 Lv4 (15% LEL). Carbon Monoxide Detectors Test. Carbon Monoxide: 0~999PPM (±10%）. Natural Gas Detector Test. Sensitivity Test – Release gas for 10 sec (unlit lighter) 2” from intake; alarm sounds & red light flashes. ).
Combustible Gas: GAS Lv1-4 Lv4 (15% LEL). Carbon Monoxide Detectors Test. Carbon Monoxide: 0~999PPM (±10%）. Natural Gas Detector Test. Sensitivity Test – Release gas for 10 sec (unlit lighter) 2” from intake; alarm sounds & red light flashes. ).
Combustible Gas: GAS Lv1-4 Lv4 (15% LEL). Carbon Monoxide Detectors Test. Carbon Monoxide: 0~999PPM (±10%）. Natural Gas Detector Test. Sensitivity Test – Release gas for 10 sec (unlit lighter) 2” from intake; alarm sounds & red light flashes. ).
Combustible Gas: GAS Lv1-4 Lv4 (15% LEL). Carbon Monoxide Detectors Test. Carbon Monoxide: 0~999PPM (±10%）. Natural Gas Detector Test. Sensitivity Test – Release gas for 10 sec (unlit lighter) 2” from intake; alarm sounds & red light flashes. ).