Weekly barograph M-22AC USSR 1960 GOST 6359-75

Description

A barograph is a recording aneroid barometer. He produces a paper tape chart called a barogram, which records atmospheric pressure over the course of a week. The barograph is a recorder for continuous recording of atmospheric pressure values.
It is used at meteorological stations, as well as on airplanes and balloons for registering altitude (by pressure change).
Box length - 250 mm,
width - 140 mm,
height - 145 mm, total height with handle 190 mm. Weight 2 kg.
Starts up, ticks. It looks like everything is there, you only need to adjust. I sell as not a worker, so that no complaints.