Old dosimeter disassembled

Today i have disassembled an old dosimeter. It is an old soviet model manufactered in (or for) east germany. I made some photos of it, so you can enjoy the old technology used in this device. ;D

New firmware for the thermometer

Here is an up-to-date version of the clock-thermometer firmware: Thermometer4_-_LCD.c
Because of school I did not have much time to make improvements.