RAIL THERMOMETERS

English version

Analog thermometer for measuring rail temperature. It is placed on the rail stem, inside the track. They have a magnetic area to attach to the rail. The figure on the left shows the old type, while the figure to the side shows the new type.

Classification: category 744, serial number 590 – thermometers for measuring rail temperature

Pubblicazioni correlate:

Biblioteca Ferrovie Arrugginite