The Milwaukee Fork Meter for HVAC/R is a heavy duty True-RMS electrical tester for professional residential, commercial and industrial applications. The 2206-20 is five tools in one providing current measurement, temperature measurement, voltage measurement, voltage detection and task lighting. In addition, the new tool provides a wide 0.63” fork opening, high 200amp current range and a high contrast white-on-black display. Covered by Milwaukee 5-Year Warranty. Measures up to 200 amps, Wide 0.63” jaw opening. Wide Voltage range to 1000 volts AC /DC. True-RMS for accurate measurement in all applications. Built-In Voltage Detector and LED Work Light. Thermocouple (dual banana) input for contact temperature measurement. 600 uA DC for Flame Rectification. High Contrast, White on Black Display with Backlight for easy reading. Rugged over-molding increases durability and user grip.