Trek Infinitron 820 | Advanced Energy
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Trek Infinitron 820


Contacting or Non-Contacting High Impedance Voltmeter

The ±2 kV Trek® Infinitron® 820 voltmeter can be used in contacting or non-contacting mode to acquire precision surface voltage measurements. Virtually no object or surface modifications are required. This allows the Trek® Infinitron® 820 to precisely indicate the voltage level of both conductive and insulative objects and surfaces.


  • Voltage monitor output scale factor at 1/200
  • NIST-traceable calibration certificate provided with each unit
  • Easy-to-read LED display
  • On-benchtop design
  • Reset button


  • Use low voltage replica of the measured electrostatic potential for monitoring purposes or as a feedback signal in a closed-loop system
  • Use in either contacting or non-contacting mode
  • Easily replace the probe electrode with other sensor tips
  • Turn internal HV power supply on or off via external device
  • Quickly and easily transfer data via USB port


Betriebstemperaturbereich (°C): 10 to 35
Messbereich: 0 to ±2000 V
Messgenauigkeit (%): ±0.1%
Geschwindigkeit der Reaktion (ms): <0.5

Technische Dokumentation


Trek Graph Trek Software

Graph Trek Software for the Trek 820 voltmeter


Calibration and Alignment

Advanced Energy has the tools and processes to ensure your equipment continues to meet its original specifications.  Our products are calibrated at global AE service sites with proprietary technology designed to exceed industry standards​.

Agreement Term Options

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