An ammeter or current meter is a measuring instrument that measures the magnitude of electric current. ...

An ammeter or current meter is a measuring instrument that measures the magnitude of electric current. ...

This restored piston pump was fabricated by Ateliers de Construction d'Ensival in Pepinster. The pump is ...

An ammeter or current meter is a measuring instrument that measures the magnitude of electric current. ...

A wattmeter is an analogue electrical measuring instrument used to calculate electrical power. This wattmeter was ...

A wattmeter is an analogue electrical measuring instrument used to calculate electrical power. This wattmeter was ...

A wattmeter is an analogue electrical measuring instrument used to calculate electrical power. This wattmeter was ...

An oscilloscope is an electronic measuring instrument that can effectively visualise cyclic variations in an electrical ...

This measuring device is located on the connection between a CEB Electric Motor and the Wintherthur ...

This analogue moving coil device was used in an electronic clock. The time corresponded to an ...

The Cooperative Fuel Research (CFR) engine dates from 1952 and was used to measure the octane ...

An ammeter or current meter is a measuring instrument that measures the magnitude of electric current. ...

An ammeter or current meter is a measuring instrument that measures the magnitude of electric current. ...

An ammeter or current meter is a measuring instrument that measures the magnitude of electric current. ...

A voltmeter is a device used to measure electrical voltage. The value is indicated in volts. ...

This vacuum meter was used for measuring pressure below atmospheric pressure.

This generator is located with the Bollinckx Diesel Engine. The device produces current caused by rotation.

This compressor was used in the Thermotechnisch Instituut to store compressed air that was necessary to ...