The Fluke 117 is a compact, professional-grade handheld tool designed specifically for commercial electrical work in settings such as hospitals, schools, and office buildings. It features a large, easy-to-read 6,000-count display with a bright white LED backlight for working in poorly lit environments.Its ergonomic design allows for convenient one-handed operation, with a central dial used to switch between various measurement modes. The exterior is characterized by a durable yellow holster and a high-quality selection knob with nubs for easy grip.Key FunctionsVoltAlertTM Technology: Integrated non-contact voltage detection that allows users to quickly check for live voltage without physical : Automatically selects AC/DC voltage and includes a low input impedance mode to prevent false readings