Under normal conditions, the number cathodes in an IN-1 will completely dissolve after only a few thousand hours of operation. The IN-1 is a larger nixie; digit height is 12mm and the tube has a diameter of 30mm and a height of 60mm. The tube's unusual 11 pin phenolic base is practically impossible to find a socket for, though the truly desperate can repurpose Molex pins from an ATX power supply to act as a socket stand-in. IN-1 is a cold cathode neon gas indicator displays digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
Indicating current (no more than): 2.5mA. Keep-up voltage (no more than): 150V. Firing voltage (no more than): 200V.Length of the tube (without pins): 60mm. Diameter of the tube: 30mm. Symbol size: 0.74"x0.4" (18 x 10 mm). 25x IN-1 / IN1 NIXIE TUBE SMALL GRID (NEW, NOS, BOXED) TESTED 100%. Must be sent to Ukraine.
I can guarantee you complete satisfaction with all my products. If you receive an item you ordered which is damaged or defective, I will send replacement item. Item for returning must have the original tags and packing, otherwise it won't be accepted.
Usually takes 10 - 24 days WorldWide. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "thebestsound" and is located in this country: UA.