SPECTRUM TUBE SET/6 IN FOAM CASE H Hg He N Ne Ar

• HL3784-001

This "Set of 6x Spectrum Tubes" is a high quality set.   The discharge is bright and the performance is reliable.   Size is 208mm overall length x 12mm diameter at the large ends.

They are used with the IEC Spectrum Tube EHV unit  HL3785-001  which has the correct socket and connection for the tubes.  The tubes mount directly into a deep socket on the top face of the Power Unit to avoid the use of high voltage cables.

Instruction Sheet