Klein Tools Digital Specialty Meter Item #2708956 Model #27-L It is designed to be

It is designed to be installed on a 1/2-inch copper tube that slides into place

Eliminates the need for a wall switch

You have a choice of a 1- or 2-speed motor (sold separately)

Sourpatch Peach is a light

Klein Tools Digital Specialty Meter Item #2708956 Model #27-L It is designed to beThe ET120 is it the perfect choice for HVAC professionals. It is an easy to use tester that provides audible and visual alarms in the presence of methane, propane and other combustible gases at concentrations as low as 50 ppm. It features two levels of sensitivity depending on users' needs: High (approximately 50 to 1000 ppm) and Low (approximately 1,000 to 10,000 ppm). Detection range: Approximately 50 to 10,000 ppm* (*based on Methane) Two levels of