Fluke 725 Multifunction Process Calibrator FLU725US Product Description Airflow Meter Kit The Fluke 725 Multifunction Process Calibrator is a high-precision industrial tool designed for calibrating and testing process instrumentation. It delivers accurate measurement and simulation of electrical and process signals, making it ideal for maintenance technicians working with pressure, temperature, and current loop systems in demanding environments. Features Unique function for accurate voltage and frequency measurements on adjustable speed motor drives and other electrically noisy equipment Built-in thermometer conveniently allows you to take temperature readings without having to carry a separate instrument Optional magnetic hanger for easy set-up and viewing while freeing your hands for other tasks Large digit display with bright, two-level backlight makes the 87V significantly easier to read than older models True-rms ac voltage and current for accurate measurements on non linear signals