www.antik.it/Antique-measuring-instruments/A105-Coil-galvanometer/
Antik
e-Shop
All categories/Antique measuring instruments/Code A105 Coil galvanometer
All categories/Antique measuring instruments/Code A105 Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Gift box

scroll

Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Antique measuring instruments/A105-Coil galvanometer
Gift box
Antique measuring instruments/A105-Gift box

EUR 600.00
In stock

used

1528458094Code A105 Coil galvanometerMoving coil brass galvanometer with 3-screw base, instrument signed Philip Harris Ltd Birmigham England n. 19402, made in the early '900, a tool used as a detector of direct current and of very weak intensities. Very good condition. Height 24 cm - 9.44 inches, base diameter cm 15 - inches 5.9.

The Philip Harris Ltd firm was a British laboratory supply company, well known to all science teachers in the UK and world-wide as one of the most important suppliers for the peculiar needs of schools. The company was originally based in Digbeth, Birmingham and was established by Thomas Ellis, a surgeon, in 1817. Philip Harris joined Ellis in 1825. They started manufacturing medicines in 1866, adding to their sales of chemist and surgical products: the company traded in Bullring, Birmingham, until 1889. They moved to 144-146 Edmund Street at the beginning of 1900.

This type of moving coil galvanometer was invented by Lord Kelvin (1824-1907) and was used to perform measurements for the isolation of telegraph cables and it offered the advantage of not being easily disturbed by the surrounding magnetic or electric fields. The name of the instrument derives from Luigi Galvani (1731-17989) discoverer of biological electricity, galvanometer and galvanization. Galvani through his experiments had hypothesized a relationship between electricity and life, observing the movement of the muscles in relation to the electrostatic charge with which they were touched.

free gift box

free gift boxfree gift boxfree gift boxfree gift box

FAQ

e-Shop

Antique measuring instruments

Code A105 Coil galvanometer

2e-Shop1Antique-measuring-instrumentsCode A105 Coil galvanometer
Where we are
Antik Arte & Scienza sas di Daniela Giorgi - via S. Giovanni sul Muro 10 20121 Milan (MI) Italy - +39 0286461448 - info@antik.it - www.antik.it - Monday-Saturday: 10am-7pm