908-788-5550

Electron Multipliers
for Dupont/CEC Mass Spectrometers

Scientific Instrument Services, Inc. provides replacement detectors for your mass spectrometer. Multipliers are from the top manufacturers: Detector Technologies (DeTech), ETP, and Photonis (formerly Burle).

Select your instrument:

  • 21-103, 21-104, 21-11021-103, 21-104, 21-110
    SIS provides replacement detectors for your Dupont mass spectrometer. Multipliers are from the major manufacturers of electron multipliers.
  • 21-490, 21-491, 21-49221-490, 21-491, 21-492
    SIS provides replacement detectors for your Dupont mass spectrometer. Multipliers are from the major manufacturers of electron multipliers.