The ET110 is an easy-to-use meter that detects and measures concentration levels of carbon monoxide (ppm) and
temperature (oF/oC) making it the perfect choice for HVAC professionals.

Portable CO detector with user protection and short-term exposure limit (STEL) alarm

Low level alarm (35 ppm) and high level alarm (200 ppm)

Audible and visual alarms

Backlit display with CO measurements (0 to 1000 ppm) and temperature (Farenheit and Celcius)

Auto-power off after 20 minutes of no usage helps conserve battery life

Includes carrying pouch and 4xAAA batteries

Meter is NOT intended for use as personal protection equipment