Beckman Industrial 72XWR500K Trimmer Resistor (part #212566) is a 500 kΩ single-turn trimming potentiometer designed for precision adjustment in analog circuits. It belongs to Beckman’s line of trimmer resistors and is used to calibrate instrumentation, sensors, and other circuits where an exact resistance value must be dialed in. With a compact form factor, the 72XWR500K provides a reliable, adjustable resistance for fine-tuning signal paths and calibration networks in test equipment and instrumentation applications.
