The SMART SENSOR carbon monoxide gas detector is a portable detector used to detect carbon monoxide (CO) gas. It can continuously monitor the concentration of CO gas in the surrounding environment. Once the gas concentration reaches the alarm level, the alarm will sound, emit light, and vibrate. A high-precision portable carbon monoxide gas detector with small size and light weight makes it easy to carry and operate. Widely used in industries such as petroleum, chemical, coal, metallurgy, papermaking, firefighting, municipal, telecommunications, food, textile, etc. 1. Portable detector for detecting carbon monoxide (CO) gas. 2. Can continuously monitor the concentration of CO gas in the surrounding environment. 3. When the concentration of carbon monoxide gas reaches the alarm level, the sound alarm will work. 4. Small size, light weight, easy to carry and operate. 5. Professional and accurate measurement. 6. Large LCD display and / switch. 7. Concentration alarm values can be set. 8. Automatic shutdown without any operation for 10 minutes. Carbon monoxide detector, carbon monoxide sensor, carbon monoxide alarm, carbon monoxide meter, Carbon monoxide alarm, carbon monoxide gas