
Natural Gas CO Gas Leak Meter Combustible Gas Tester Alarm Determine Tester for Home with Valve
Features: 1. Protects you and your family from two threats: carbon monoxide and explosive gas. 2. Sounder Alarm – The BH-H3 Gas Tester offers a loud 75-decibel pulsing alarm that will sound to alert you to a potential problem. 3. Alarm Status: When the combustible gas concentration reaches the alarm value, the red alarm indicator keep flashing and the Alarm keeps 1 sound per second. When the concentration of carbon monoxide reaches the alarm value, the red alarm indicator is keep on light, the Alarm keeps 2 sounds per second. 4. Peak Level Memory - Recalls the highest CO concentration detected. 5. Test/Reset Button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm. 6. Two alarms in one detects carbon monoxide and explosive gas. 7. Three convenient mounting options. Specification: 1. AV voltage: AV 220V /110V; 2. Working temperature: 0-50℃; 3. Environment Humility: 10%-95%; 4. Detecting gas: Combustible gas & CO; 5. Sensor t