IN-13 NIXIE TUBES ROOM THERMOMETER WITH BLACK ENCLOSURE+ADAPTER A BRAND NEW PROPERLY ASSEMBLED IN UKRAINE BY MILLCLOCK. A Russian Bargraph-Nixie-tube shows similar to the good old times like a mercury thermometer, the room-temperature on a height-changing column; however with NixieTherm you have a wonderful red-orange glow. At the same time six RGB auto colour changing LEDs, which illuminates the scale from the button, give a never ending play of different colours. At your home, your office or as a very specially gift idea. In the former USSR Nixie tubes were produced as surplus in simply vast quantities until the beginning of the 90's and from this sources is this tube.But even these supplies are now running short. And when they're gone, they're gone. The tube is taken from "NOS", what means "New Old Stock", is never used before and spend their first twenty or more years forgotten in some Russian warehouse. The principle of the Nixie tubes is based on a cold cathode discharge and it is used today a million times e. In small neon bulbs in the illuminated mains power switch from a multiple outlet strip for example. This "Bargraph-tube" in the NixieTherm is a special construction of such a neon bulb, it can produce a current depending length variable glow. I was often asked: "What is the lifetime of a Nixie tube" and than I give a simple answer: Have a look at your illuminated power switch. How many years does this small neon bulb light without any problems? For this price you will get the fully and properly assembled Nixie Tubes Room Thermometer with case, boards, components, pbs. IN-13 NIXIE TUBE with RGB backlight. 12V/1A (adapter included, EU socket). For this price you will get the fully and properly assembled thermometer with case, boards, components, pbs. You only need to switch it on. It takes about 10-34 days. Item for returning must have the original tags and packing, otherwise it won't be accepted. We guarantee You complete satisfaction with all our high quality products. NO OTHER REASON FOR RETURNING EXCEPT THE ABOVE MENTIONED CONSIDERED! The item should come to the above address within 30 days after you received it. After 30 days we will no longer be responsible and the item won't be taken back! The item "IN-13 NIXIE TUBE THERMOMETER NIXIETHERM FULLY ASSEMBLED RGB LED WITH ENCLOSURE" is in sale since Friday, April 15, 2016. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "nos-tube" and is located in Zaporizhya, Zaporizhya. This item can be shipped worldwide.