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Our new range of USB photodetector modules (PMT) is available either in the cylindrical or rectangular format with a choice of 25mm and 30mm diameter PMT’s. There is a choice of three software configurable counting modes: pre-set number of channels, pre-set total measurement period, or continuous. These modules have ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 850 nm
  • Rise Time: 25 ns
Data Sheet
Our new range of USB photodetector modules (PMT) is available either in the cylindrical or rectangular format with a choice of 25mm and 30mm diameter PMT’s. There is a choice of three software configurable counting modes: pre-set number of channels, pre-set total measurement period, or continuous. These modules have ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 25 ns
Data Sheet
Our new range of USB photodetector modules (PMT) is available either in the cylindrical or rectangular format with a choice of 25mm and 30mm diameter PMT’s. There is a choice of three software configurable counting modes: pre-set number of channels, pre-set total measurement period, or continuous. These modules have ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 25 ns
Data Sheet
Our new range of TTL photodetector modules (PMT) is available either in the cylindrical or rectangular format with a choice of 25mm and 30mm diameter PMT’s. The photomultiplier high voltage and discriminator threshold levels are pre-set for optimum performance, enabling photon counting operation simply by connecting to ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 850 nm
  • Rise Time: 1.2 ns
Data Sheet
Our new range of TTL photodetector modules (PMT) is available either in the cylindrical or rectangular format with a choice of 25mm and 30mm diameter PMT’s. The photomultiplier high voltage and discriminator threshold levels are pre-set for optimum performance, enabling photon counting operation simply by connecting to ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 1.2 ns
Data Sheet
Our new range of TTL photodetector modules (PMT) is available either in the cylindrical or rectangular format with a choice of 25mm and 30mm diameter PMT’s. The photomultiplier high voltage and discriminator threshold levels are pre-set for optimum performance, enabling photon counting operation simply by connecting to ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 1.2 ns
Data Sheet
Our new range of photodetector modules (PMT) incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 850 nm
  • Rise Time: 1.8 ns
Data Sheet
Our new range of photodetector modules (PMT) incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 680 nm
  • Rise Time: 1.8 ns
Data Sheet
Our new range of photodetector modules (PMT) incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 1.8 ns
Data Sheet
Our new range of photodetector modules (PMT) incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 4.5 ns
Data Sheet
Our new range of photodetector modules incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is set ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 550 nm
  • Wavelength Range: 280 - 850 nm
  • Rise Time: 1.8 ns
Data Sheet
Our new range of photodetector modules incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is set ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 450 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 1.8 ns
Data Sheet
Our new range of photodetector modules incorporating 25mm and 30mm diameter PMT’s and low noise, low power consumption high voltage power supply is available in both cylindrical and rectangular formats. The module operates from a low voltage power supply which can be in the range 5V to 15V and the HV is set ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 450 nm
  • Wavelength Range: 280 - 630 nm
  • Rise Time: 1.8 ns
Data Sheet
The L25D32 is a 25 mm (1”) diameter, end window photomultiplier tube (PMT) with a blue-green sensitive bi-alkali photocathode and 6 linear focused type dynodes.
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 350 nm
  • Wavelength Range: 280 - 600 nm
  • Rise Time: 0.7 ns
Data Sheet
The L25D19 is a 25 mm (1”) diameter, end window photomultiplier tube (PMT) with a blue-green sensitive bi-alkali photocathode and 8 linear focused type dynodes.  
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 350 nm
  • Wavelength Range: 280 - 600 nm
  • Rise Time: 1.0 ns
Data Sheet
The new compact range of high voltage power bases are available for use with 25mm, 30mm, 51mm, 78mm and 130mm diameter hard pin and capped photomultipliers. The units operate from a low voltage supply (+5 V to +15 V) and the maximum output high voltage is 2000V. The operating voltage can be set using one of the three ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 450 nm
  • Wavelength Range: 300 - 700 nm
  • Rise Time: 200 ns
Data Sheet
Electron Tubes has developed photomultipliers (PMT) intended for use at cryogenic temperatures. At these ultra-low temperatures, standard photomultipliers cease to function due to photocathode conductivity limitations. Our specially fabricated PMT perform excellently down to liquid nitrogen temperatures. 
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 350 nm
  • Wavelength Range: 100 - 680 nm
  • Rise Time: -- ns
Data Sheet
The 9110V19 encapsulated photomultiplier (PMT) comprises a 25mm (1”) diameter, compact, rugged, end window photomultiplier witha plano-concave window, high temperature blue-green sensitive bialkali photocathode and 10 BeCu dynodes of circular focused design. The PMT is encapsulated, together with a voltage divider, in a ...
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 350 nm
  • Wavelength Range: 300 - 700 nm
  • Rise Time: 2 ns
Data Sheet
The 7216B is a compact 51mm (2”) diameter, end window photomultiplier (PMT) with blue-green sensitive high QE bialkali photocathode and 10 high gain, high stability, SbCs dynodes of linear focused design for good linearity and timing. It is the high QE version of the 9216.
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 320 nm
  • Wavelength Range: 300 - 700 nm
  • Rise Time: 5 ns
Data Sheet
The L25D19 is a 25 mm (1”) diameter, end window photomultiplier with a blue-green sensitive bialkali photocathode and 8 linear focused type dynodes.
  • PMT Type: PMT (photomutiplier tube)
  • Wavelength Of Max Response: 630 nm
  • Wavelength Range: 290 - 630 nm
  • Rise Time: 1.0 ns
Data Sheet

Did You know?

The history of photomultiplier dates back to 1934 when it was first documented by RCA group based in Harrison, NJ. Harley Iams and Bernard Salzberg were the first to integrate a photoelectric-effect cathode and single secondary emission amplification stage in a single vacuum envelope and the first to characterize its performance as a photomultiplier with electron amplification gain. Photomultiplier tubes are extensively used as photodetectors in situations where high sensitivity is important. In addition to high sensitivity to a wide spectrum of light from UV to near IR they feature a low noise level, high frequency response and large collection area. These advantages have meant that despite all the advances in photodiode technology, photomultipliers are still used in virtually all cases when low levels of light need to be detected.