Extech CO15 Portable Gas Monitor for Carbon Monoxide Detection, Audible Alarm

The FLIR Carbon Monoxide Meter is a reliable tool for checking CO levels. With features like a dual LCD display, adjustable CO warning levels, and a long life electrochemical sensor, this meter offers accurate measurements for various environments.

Backlit display for enhanced visibility in low-light conditions
Audible alarm for immediate notification of high CO levels
It has Low battery indicator