What are the methods of buying a carbon monoxide alarm in your life

    Carbon monoxide alarm can be divided into family with carbon monoxide announciator and industrial carbon monoxide announciator, hanging/fixed carbon monoxide announciator and portable carbon monoxide announciator, choose according to different requirements of different carbon monoxide alarm.
    The first thing to choose from is your application, whether it´s industrial or household. If it is a choice of household, then the carbon monoxide alarm for electrochemical is recommended based on the requirement of the carbon monoxide alarm to choose the electrochemical or the semiconductor. At the same time when the choose and buy, it is suggested that don´t surface has a lot of crack gas alarm of choose and buy, especially the alarm has a lot more than a mm gap, because the surface crack is big, easy to dust and insects into the alarm, a lot of dust or insects may clog the air inlet of carbon monoxide sensor affects the accuracy of carbon monoxide alarm.
    The average user does not have professional equipment, how to check the carbon monoxide alarm is sensitive? A carbon monoxide detector can be placed in a car exhaust outlet below euro II to see if it can be reported to the police, because the car exhaust below the euro II emissions often contains an excessive amount of carbon monoxide gas. How do you check if the carbon monoxide alarm is misreported, and it is a carbon monoxide alarm that is bought back, rather than being tricked into buying a gas alarm? Try to know all the gases with lighter, burn, with lighter not deflated, one to two minutes, is it alarm, gas alarm, alarm is not alarm is carbon monoxide alarm.