DC sources are an essential tool in any test or research laboratory due to the need to calibrate the multitude of devices that measure such signals. Yokogawa's expertise in providing high-quality instrumentation is highlighted by the 2553A, which combines high-precision outputs, intuitive controls, and powerful features for all calibration needs.

Powerful features — can be used as a USB communication/storage device; configuration and text files can be saved directly on the unit or integrated into a broader test system; rich functionality for calibrating everything from analog standards to precision data loggers. Simple controls — voltage, current, and thermoelectric electromotive force (EMF) can be easily adjusted with a turn of a dial or a switch; high-definition 7-segment LED display for clear viewing. High precision — highly accurate and stable outputs with low noise and drift, serving as a dependable source for any calibration or verification application; can both source and sink current with high accuracy. Video: no video available on the product page. Product image: https://cdn.tmi.yokogawa.com/1/170/files/2553A_front-L.png Instruction manual (main): 2553A Precision DC Calibrator User's Manual — https://cdn.tmi.yokogawa.com/1/6074/files/IM2553A-01EN.pdf