Item #: 2237-20 The Milwaukee Clamp Meter is a heavy duty True-RMS electrical current tester for professional residential, commercial, and industrial applications. The perfect tool for the professional electrician, the 2237-20 Clamp Meter provides a wide 1.3” 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 was designed with embedded non-contact voltage detection and an LED work light to increase end user productivity. Covered by Milwaukee 5-Year Warranty. Measures up to 600 A AC/DC, large 1.30 in. jaw opening True-RMS for accurate measurement in all applications Cat III 600 V for increased safety Thin jaw profile for easier wire measurement in panels or in bundles INCLUDES (1) Clamp Meter (2237-20)(1) Test Lead Set(2) AA Batteries(1) Manual