What You Should Know Before You Buy a Carbon Monoxide Tester

If you have gas appliances in your home, then you already know you need a carbon monoxide tester. But do you know how they work, and what your choices are? Before you buy one, read this article to discover the different types so you can make the best choice.

Carbon monoxide testers all do the same thing... they just do it in different ways. There are three sensor types. The most common type has a metal oxide sensor that is heated and reacts with carbon monoxide in the air. Generally, these are powered electrically and come with battery back-up in case of power outages. If you don't want to remember to test and change batteries, this is a good option. However, you will only be able to place them where there are outlets, and this may not be adequate... especially since CO doesn't sink, and outlets are usually closer to the floor.

The next type of carbon monoxide tester has biomimetic sensors. They are discs that have been coated with a special gel. When CO comes into contact with them, the gel turns color and sets off the alarm. They are usually less expensive and battery operated, so you can mount them wherever you need them. You just need to remember to test and change the batteries. People often use these as additional testers around the house.

Finally, there are electrochemical carbon monoxide testers. When CO comes into contact with the sensors, a chemical reaction causes an electrical current that sets off the alarm. This type is usually the most expensive because they are also the most sensitive. Unlike other testers, they read low levels of CO on the air and may also have a memory feature that records readings over time. Some have a continuous digital readout for at a glance readings, and many sound a warning when the sensors are wearing out and need to be replaced.

You must place your carbon monoxide tester properly in order for it to work effectively, no matter which type of sensor you opt for. In or near your bedroom is the best place, because you are most as risk for CO poisoning when you are asleep. Place your monitor outside of all of the bedrooms, such as in the hallway, and if you have other sleeping areas in the house make sure you mount one there as well. You want to ensure though that your detector is away from high humidity areas, such as the bathroom, and at least 6 feet from your appliances.

A carbon monoxide tester is just one element of household safety. Make sure you have a regular maintenance plan for your gas-fueled systems, and that you and your family have and practice an emergency plan so that you all know what to do when and if the alarm does go off.

There is a lot to look out for when trying to make your home secure and safe. There are many hidden dangers to be aware of.

Hopefully this has helped you if you are looking for a carbon monoxide tester but if you need further help then please visit carbonmonoxidemonitor.net for more information about a carbon monoxide monitor.

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