CO concentration alarm

A CO concentration alarm uses an electrochemical sensor to detect carbon monoxide levels in the air. It emits audible and visual alerts when the concentration reaches a preset threshold. It is used in homes and industrial settings to prevent poisoning accidents caused by gas leaks.
Selection
When selecting, ensure the detection range covers 0-1000 ppm, with digital display and audible-visual alarm functions. Prioritize models with explosion-proof enclosures, and verify the metrological verification certificate and sensor lifespan markings. The installation location should avoid ventilation openings and combustion equipment.

Terms

Standards

Instruments

Using Infrared Sensor to monitor CO2 concentration, not affected by Temperature Humidity, CO2 concentration recovered within 5 minutes after opening the door, Temperature Fluctuation +/- 0.2 ℃, equipped with Microbial Filter and door temperature heating system to prevent condensation pollution.

$ 3338.00

Using microcomputer module control, CO2 control accuracy of 0.1%, temperature resolution of 0.1 ℃, equipped with CO2 and gas dual filtrate device, liner four corners arc design for easy cleaning.

$ 2400.00

Equipped with infrared CO2 sensor accuracy of 0.1%, with ultraviolet sterilization and door heating anti-condensation design, CO2 recovery time ≤ concentration value × 1.2 minutes, support RS-485 interface connection.

$ 4506.00

Using Infrared Sensor to achieve CO2 concentration +/- 0.1% control accuracy, equipped with high temperature heating and humidity sterilizing function, CO2 concentration is restored within 3 minutes after opening the door, and the circulating fan automatically adjusts the speed to avoid sample volatilization.

$ 5503.00

Infrared Sensor is used to monitor CO2 concentration, which is not affected by temperature and Humidity, and restores the set CO2 value within 5 minutes after opening the door; Equipped with Microbial Filter, the filtration efficiency of ≥ 0.3 μm particles reaches 99.99%, effectively preventing pollution.

$ 4177.00

Electrochemical sensor is used to detect CO gas, with a range of 1~ 1000ppm, a resolution of 1ppm, and a Response Time of less than 60 seconds.

$ 104.00

Using electrochemistry principle to detect carbon monoxide, with a range of 0~ 1000ppm, with four Alarm modes and wireless data transmission functions, support temperature compensation algorithm and a variety of usage methods.

$ 254.00

With 350~ 9999ppm wide range detection range, Response Time of about 90 seconds, support sound and light dual alarm, built-in temperature measurement function, portable design weighs only 170 grams.

$ 290.00

Equipped with infrared CO2 sensor accuracy of 0.1%, CO2 recovery time ≤ concentration value × 1.2min, built-in ultraviolet sterilization lamp and microbial Filter, effectively prevent foster pollution, the use of antibacterial stainless steel lumen for easy cleaning and maintenance.

$ 1555.00

Infrared Sensor to achieve CO2 concentration +/- 0.1% control accuracy, 3 minutes to quickly restore the set concentration; equipped with high temperature heating and humidity sterilizing function, effectively eliminate microbial contamination, circulating fan automatic speed control to protect the sample.

$ 4911.00

Imported Infrared Sensor, CO2 concentration control accuracy of +/- 0.1%, restore the set concentration within 3 minutes after opening the door; equipped with high temperature heating and humidity sterilizing system, can completely eliminate microbial pollution, circulating fan speed automatic adjustment to avoid sample volatilization.

$ 4122.00

Response speed, range 0~ 5000ppm, support 4G/WIFI wireless communication and temperature compensation algorithm, with IP66 Protection Rating and four Alarm modes, battery life up to 55 hours.

$ 866.00

Water-jacketed heating system is used to ensure uniform temperature stability, temperature control accuracy of +/- 0.3 ℃, CO2 concentration control accuracy of 0.1% and double filtrate device, effectively maintain the clean foster environment and prevent pollution.

$ 2468.00

Equipped with infrared CO2 sensor accuracy of 0.1%, CO2 uniformity +/- 0.1%, built-in UV sterilization lamp and microbial Filter, antibacterial stainless steel inner cavity four corners arc design for easy cleaning, support programmatic programming and Linear dispersion display function.

$ 4971.00

Water-jacketed heating method is adopted, the temperature control accuracy reaches +/- 0.3 ℃, with CO2 concentration control and alarm function, the liner four-corner arc design is easy to clean, and the door heating device prevents condensation.

$ 1831.00