Yokogawa Precision DC Calibrator
The Yokogawa 2553A Precision DC Calibrator is a high-accuracy instrument designed for calibrating DC voltage and DC current measuring devices. It offers a voltage output range from 0 to ±32 V and a current output range from 0 to ±160 mA, with a basic accuracy of ±0.02% for voltage and ±0.05% for current. The 2553A features a large digital display, step and ramp output functions, and remote control capability via RS-232C interface. It is suitable for use in calibration laboratories and production lines, providing stable and precise output for testing and calibrating digital multimeters, analog meters, and other DC measurement equipment.