Neon Element Symbol discharge tube ~ 80x80mm
Perfect for element displays or demonstrations.
100% mercury free – only high purity 99.999% Neon was used.
It runs with a high voltage power supply 1500-8000V @ 35kHz – 25mA
The suitable power supply but can be found in our shop.
After two years of unavailability, during which these tubes could not be manufactured, and with the corresponding glass tubes and electrodes no longer obtainable, we are introducing a new variation of these tubes, this time entirely crafted from borosilicate glass.