Electrostatic Detectors & Sensors

NEW! Model 901HS High Sensitivity ESD Event Detector

This high-sensitivity model is ideal for CDM ESD event detection, especially in difficult-to-reach applications, and is sensitive to ESD voltage levels as low as 10 V at 50 mm. 

Model 901HS

NEW! Model 900A ESD Event Detector

Trek’s Model 900A is a diagnostic tool used to identify incidents or verify suspected areas of ESD activity. A voltage sensitive antenna on the unit can be positioned in ESD sensitive environments to detect problem areas of electrostatic discharges.
Model 900A

Model 875 Electrostatic Voltage Sensor

Trek’s new Electrostatic Voltage Sensor, Model 875, is designed for in-line monitoring of electrostatic charge build-up, which if left unchecked would disrupt manufacturing processes and/or cause product degradation and early life failure of semiconductors and other charge-sensitive components.
Model 875 Measurement Range is 0 to ±500 V.


  • Products
  • Downloads
  • Technical Info
  • Applications
  • Sales & Support
  • News & Events
  • About Trek