Used but in very nice condition. Fully tested. The key has been broken off in the lock but it still functions perfectly. Laser is shown for testing only and is not included.

Melles Griot switching-regulated laser power supplies are compatible with all helium neon lasers that use the industry standard Alden high voltage connector and correspond to the voltage and current ratings listed in the list below. The power supplies include all standard safety features , including key lock, power-on indicator, and three to seven second time delay.


  • Output Current (mA) - 6.5mA
  • Operating Voltage Range (Vdc) - 2500-3100 Vdc
  • Start Voltage (kVdc) - 11 kVdc