Working principle diagram of Channeltron electron multiplier:

Channeltron electron multiplier structure:

Types of Electron Multipliers:
1. Spiraltron electron multiplier suitable for high pressure, with a spiral structure that allows the detector to operate under high pressure, while also reducing residual gas ion feedback due to the spiral structure.

2. The Magnum electron multiplier with high dynamic range is based on a 6-channel dropout structure, which allocates secondary electrons through 6 channels to increase the linear output current and extend the lifetime of the detector.

Applications: Chemical analysis, mass spectrometry, high-energy physics, RGA， Residual gas analysis, plasma analysis, electron spectroscopy, SEM，FIB， Leakage detector