The FLIR CM78-NIST 1000A True RMS Clamp Meter/Infrared Thermometer is an industrial grade clamp meter for the electrician who needs a safe, capable combination tool. The Flir CM78 is a feature-rich digital clamp meter specifically designed for technicians who need temperature measurement capabilities, which is especially useful when working on industrial equipment and complex machinery. Capable of taking accurate AC/DC measurements (up to 1000A or 1000V), the Flir CM-78 features a built-in infrared thermometer for quick hot spot scans and checks on panels, conduits, and motors, while the Type K thermocouple can capture location-specific temperature readings to verify that associated current/temperature specs are correct.