Features:

• Digital Display of Output
• High Basic Accuracy
• High Stability and Low Noise
• High Resolution

High Accuracy

• DC Voltage: /- 75 ppm
• DC Current: /- 120 ppm

High Stability

• Stability: /- 15 ppm/h

Low Noise

• Noise: 2 micro Volts rms

High Resolution

• 5.5 digits /- 120000 count output resolution

The 2553A is designed calibration of traditional voltage and current measuring devices such as ammeters, voltmeters, digital multimeters, and DC wattmeters. In addition, the 2553A is capable of calibrating temperature meters and controllers which measure temperature through thermocouples or Resistance Temperature Detector's (RTD). The unit supports all commonly used thermocouple types regulated by the IEC. Intuitive dials allow the user to quickly and easily adjust the output values. The device also supports both USB communication and storage, allowing it to be used as a system in a larger testbed or as a programmable output device.