The FLIR DM284 is a professional, all-in-one True RMS digital multimeter and thermal imager ideal for field electronics, commercial electric, light industrial, field service, and HVAC work. Featuring Infrared Guided Measurement (IGM) technology powered by a built-in 160 × 120 FLIR thermal imager, the DM284 visually guides you to the precise location of an electrical problem without direct contact.