HuaFanQinLu portable CO gas detector is a handheld, single-gas detector that uses an electrochemical cell sensor to monitor carbon monoxide (CO) levels consistently, has AUDIO, VISUAL, and VIBRATION alarms, which alert simultaneously when CO reaches the preset low and high alarm levels. This detector is used to indicate potentially harmful levels of CO gas naturally occurring in the environment; in a variety of occupational settings such as petroleum refineries, tanneries, sewage treatment facilities, and paper mills; and in other personal safety, educational, and ambient monitoring applications. The detector has an alphanumeric LCD screen show the gas type monitored, the 2 alarm set-points, the alarm level (low or high) can be adjusted by the user, it is operated and adjusted with buttons. This detector is factory-set to alert a low-alarm condition when the level of CO reaches 50 parts per million (ppm), and a high-alarm condition when H2S reaches 150 parts per million (ppm). In low-alarm conditions, the audible alarm beeps , the visual alarm flashes, and the unit vibrates once per second. In high-alarm conditions, the audible alarm beeps, the visual alarm flashes faster, and the unit vibrates twice per second. To ensure performance, the detector tests its built-in lithium battery automatically when boot. The self-test verifies the integrity of the battery, sensor, and circuitry.
Basic Parameter
Size: 4.5 * 2.1 * 1.8 inch
Weight: 3.7 oz
Sensor type: Electrochemistry method
Destination gas: CO
Response time: ≤20s
Time display: Can display year, month, day, hour
Display: LCD
Alarm : AUDIO VISUAL VIBRATION
Temperature range: - 20 ~50 ℃
Celsius Humidity: 15% ~ 95% RH (No condensation)
Battery type: CR2 CR15H270 Lithium battery
Power supply: 1 High-Energy battery (Removable)