Trough battery, 1801-1838

Electricity and Magnetism

1801-1838

Thomson's Mirror Marine Galvanometer, 1858

Electricity and Magnetism

1858

Mirror galvanometer for the transatlantic telegraph, 1858

Electricity and Magnetism

1858

Lord Kelvin's 'ironclad' marine galvanometer, 1865-1866

Electricity and Magnetism

1865-1866

Set of magnetical apparatus in case, by Adams

Electricity and Magnetism

1790

Source and Detector, type SR268, serial number 103

Electricity and Magnetism

1970-1979

The original Wimshurst electrostatic machine.

Electricity and Magnetism

1882

Wayne Kerr component bridge type B521, made in Eng

Electricity and Magnetism

1960-1979

'Grassot' fluxmeter

Electricity and Magnetism

1948

Taylor Junior multimeter by Taylor Electrical Inst

Electricity and Magnetism

1940-1949

Cambridge portable potentiometer, workshop pattern

Electricity and Magnetism

1957

Megger Major insulation tester, 6 range, hand cran

Electricity and Magnetism

1960-1969

Megger Series 1 Insulation Tester, serial number 2

Electricity and Magnetism

1970-1979

"Volstat" constant voltage transformer

Electricity and Magnetism

1970

Electrostatic Generator

Electricity and Magnetism

1895-1905

Megger Major hand cranked insulation tester, model

Electricity and Magnetism

1980-1989

Metrotech Model 480 pipe and cable locator, serial

Electricity and Magnetism

1980-1989

Unipivot galvanometer, serial no.402, by R.W. Paul

Electricity and Magnetism

1903-1919

Scalamp electrostatic voltmeter, catalogue number

Electricity and Magnetism

1960-1979

Moving-coil d.c. milliammeter model 505 serial no.

Electricity and Magnetism

1944

Megger mains-operated insulation tester, Series 2,

Electricity and Magnetism

1950-1969

Leclanche cell battery

Electricity and Magnetism

Battery of Leyden jars made by Henry Cavendish

Electricity and Magnetism

About 1775

Professor Ewing's magnetic tester, c.1895

Electricity and Magnetism

1895

Kelvin bridge, type KB3, serial number 28666, by C

Electricity and Magnetism

1970-1984

Ayrton Mather galvanometer

Electricity and Magnetism

Moving-magnet galvanometer, G.P.O. pattern

Electricity and Magnetism

1890

Dolezalek quadrant electrometer

Electricity and Magnetism

1913

Voltaic pile given to Faraday, 1813-1827, replica

Electricity and Magnetism

1813-1827

Null balance Megger earth tester, patent number 96

Electricity and Magnetism

1950-1968

Weston model 785 Industrial Circuit Tester

Electricity and Magnetism

Lord Kelvin's electrostatic voltmeter

Electricity and Magnetism

c. 1880

Modified Ayrton-Mather moving coil galvanometer by

Electricity and Magnetism

1921

Wimshurst Electrical Machine, English, 1888

Electricity and Magnetism

1888

Electronic multimeter, type EA113, serial number 7

Electricity and Magnetism

1970-1984

'AVO' Universal Measuring Bridge Type 1

Electricity and Magnetism

1958-1969

Variable mutual inductance No. 17552 by H. Tinsley

Electricity and Magnetism

1925-1935

Faraday's Disc Electrical Generator

Electricity and Magnetism

1889

Vacuum Tube Voltmeter

Electricity and Magnetism

1962-1972

Wimhurst machine

Electricity and Magnetism

1910-1920

Campbell mutual standard by Cambridge Instrument C

Electricity and Magnetism

1925-1930

Faraday's Earth inductor, 1851, replica

Electricity and Magnetism

1851

Leclanché battery

Electricity and Magnetism

1887

Universal Avo Minor AC/DC multimeter by the Automa

Electricity and Magnetism

1940-1949

Heathkit radio-frequency signal generator model RF

Electricity and Magnetism

1960-1984

Resistance box No.51580 by St. N.T.S's Fabrik, Cop

Electricity and Magnetism

1875-1924

Dual-beam oscilloscope type D53 serial no.206362,

Electricity and Magnetism

1960-1970

A.C. ammeter model 155

Electricity and Magnetism

Wimshurst electrical machine

Electricity and Magnetism

1880-1910

Ballistic galvanometer, by Cambridge Instrument Co

Electricity and Magnetism