Measures up to 600 amps AC Large 1.30" jaw opening Wide voltage range to 600 AC/DC volts Built-in voltage detector and LED work light 600 uA DC for flame rectification Thin jaw profile for easier wire measurements in panels or in bundles True-RMS for accurate measurement in all applications Rugged over-molding increases durability and user grip High-contract, white-on-black display with backlight for easy reading Thermocouple (dual banana) input for contact temperature measurement Includes: (1) HVAC/R Clamp meter, (1) Dual banana thermocouple, (1) Electrical test lead set, (2) AA batteries, (1) Manual Contact Temperature -40° F - 752° F (-40° C - 400° C) Current Readings AC/DC Jaw Size 1.3" Length 9-1/2" Voltage Readings AC/DC