The Fluke 712B Temperature Calibrator is the ideal tool for calibrating RTDs and temperature transmitters. It can measure and simulate 13 different RTD types and resistance, and it can measure 4 to 20 mA signals while simultaneously sourcing a temperature signal. The 712B also features a hanging tool for easy use, configurable 0% and 100% source settings for quick 25% linearity checks, and a backlit display for easy interpretation of measurements.