Trek 520 Series | Advanced Energy
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Trek 520 Series


Hand-Held Electrostatic Voltmeters for ESD Applications

The Trek® 520 voltmeters are not your typical hand-held field-meter. Their measurement technology provides surface voltage measurements that are essentially independent of the sensor probe-to-measured surface spacing. The Trek® 520 is available in two versions: 520-1 and 520-2. The Trek® 520-1 has a digital meter to display the measured voltage. On the other hand, the Trek® 520-2 has an analog output monitor in addition to the digital display. This analog output monitor can be used to record the measured voltage or to view it on an oscilloscope. 


  • Chopper stabilized for drift-free operation in ionized environments
  • NIST-traceable Certificate of Calibration provided with each unit


  • Accurately measure surface voltage at a wide range of spacings
  • No need to maintain a fixed spacing


Messbereich: 0 to ±20000 V
Messgenauigkeit (%): ±5%
Geschwindigkeit der Reaktion (ms): 400

Technische Dokumentation


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​.

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