Klein Tools ET110 Carbon Monoxide Detector with Carry Pouch and Batteries 2005N The mandrel attachment ball-detent feature

The mandrel attachment ball-detent feature and color-coded mandrels make it easy to switch between different tubing sizes

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Klein Tools ET110 Carbon Monoxide Detector with Carry Pouch and Batteries 2005N The mandrel attachment ball-detent featureKlein Tools ET110 Carbon Monoxide Detector with Carry Pouch and Batteries The ET110 is an easy to use meter that detects and measures concentration levels of carbon monoxide (ppm) and temperature (Fahrenheit Celsius), making it the perfect choice for HVAC professionals. Features backlit LCD screen, warning indicator light, audible and visual alarms and multiple function buttons. Includes carrying pouch and 4xAAA batteries. Easy to use CO meter detects