Iskra 122 - Francis WEB

ISKRA is a russian brand who started to make calculators in late 60s, starting with the ISKRA 11 in 1969. The first calculators were using NIXIE display, those nice little tubes with the numbers showing up at different levels.


The ISKRA 122 was designed for scientific applications and was part of a series of calculators from the 121 to the 125. Other series like 110-114 were designed for business applications.

It is very heavy but has 16 Nixie tubes to display numbers with a very nice precision.
The inside is very clean and organized using some small PCB


More details and a video is coming up ...