Ultrasonic eraser STERH

UV eraser STERH is designed for erasing data in memory chips by their exposure to ultraviolet light with the wavelength of 254 nanometers.
Mercury arc lamp is used as the emitter.
The device is very easy to use. In order to start it, one just has to plug it into a 220 V mains.
If the emitter does not enter the mode "READY" because of the contacts bounce inside the socket ...