ID: k00586
Category: Technology/Equipment
Subcategory: Instruments/Devices
Location: Old store
| Dimensions(cm): | |
| Height: | 20 |
| Width: | 37 |
| Depth: | 22 |
Condition: Used
Description: This historical measuring apparatus, manufactured by Ing. J. Jeřábek & spol. Prague, is a precise potentiometer designed for laboratory use. The instrument is housed in its original wooden case with a black control panel. It was used for precise regulation of electrical voltage and current, enabling calibration of measuring devices or scientific experiments. The potentiometer includes rotary selectors and a measuring scale, along with a wiring diagram located on the inside of the lid. This type of instrument was widely used in electrical engineering laboratories in the first half of the 20th century.
2 500 Kč / €104