Handheld Carbon Monoxide Detectors: TOPTES CT-580 CO Sensor | Gas Leak Detectors

How to use a handheld Co detector. If you think you have a carbon monoxide leak, you may be able to pinpoint where the leak is coming from with a handheld detector. In this video I show how to use a TOPTES digital CO detector to check potentially problematic areas around a furnace or water heater to see if there are any parts per million of CO gas. Link to CO detector https://amzn.to/4gwKd6N, affiliate link.