275989 - Miller BreatheAir CO Monitor Calibration Kit (5 PPM)

Protect Your Lungs with Accurate Air Monitoring

When you are under the hood using a supplied air respirator, you are trusting your equipment to deliver clean, safe air. The Miller 275989 Monitor Calibration Kit is the key to knowing that your BreatheAir™ system is watching your back. This kit is designed to test and tune the Carbon Monoxide (CO) monitor on your air panel, ensuring it will alert you the moment dangerous gases enter your air supply.

Over time, all gas sensors can drift, meaning they might not read the air quality accurately. This kit allows you (or your safety officer) to reset the monitor's accuracy. It comes with two bottles of gas: 'Zero Air' to teach the machine what clean air looks like, and '10 PPM CO' to test that it correctly identifies carbon monoxide. By running these tests regularly, you ensure that the 5 ppm alarm on your system will go off exactly when it needs to, preventing potential CO poisoning.

The kit is easy to use and comes with everything you need: the gas bottles, a regulator, tubing, and a tough carrying case to keep it all together in your truck or tool crib. It even includes stickers so you can mark the date of the last test right on the machine. Don't guess with your breathing air—verify it with genuine Miller calibration equipment.