The Fluke 117 Electrician's Multimeter is a compact, True-RMS digital multimeter designed specifically for electricians. It features integrated non-contact voltage detection (VoltAlert™), AutoVolt™ automatic AC/DC voltage selection, and a low-impedance (LoZ) mode to prevent false readings from ghost voltages. With its True-RMS capability, it ensures accurate measurements on non-linear loads. The multimeter is ideal for use in commercial buildings, hospitals, and schools..