The Milwaukee clamp meter for HVAC/R is a heavy duty True-RMS electrical current tester for professional residential, commercial, and industrial applications. The perfect tool for the professional HVAC/R technician, the 2236-20 clamp meter provides a wide 1.3 in. jaw opening to easily handle large conductors, a thin jaw profile for access to tight spaces and a high contrast white-on-black display for clearer readings. In addition, the Milwaukee clamp meter for HVAC/R was designed with embedded non-contact voltage detection and an LED work light to increase end user productivity.