Teltron Discharge Tubes
The Teltron range of demonstration discharge tubes
has been designed to show the properties of the free
The D range is the original Teltron range with connections
fixed on the tubes. The S range is a newer range with
connections on the stand rather than the tubes.
Please note the ranges are not interchangeable.
Teltron Diode S
High-vacuum electron tube with thermionic cathode for
demonstrating the thermoelectric effect (Edison effect).
Use the tube to investigate the relationship between
measured emission current and the voltage applied to the
cathode. Also investigate the characteristics of diodes via
the process of rectification. Instructions included.
( 261-023 )
Other equipment for use with the Teltron tubes:
605-006 EHT Power Supply
261-031 Digital Meter with two shunts included
231-080 Shrouded Test Lead Red
231-081 Shrouded Test Lead Black