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Category
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Object type
Place
Material
Date
Worden gravity meter by Texas Instruments Ltd., c.1970 (With radioactive source); with demonstration model under glass dome and stand showing the quartz spring mechanism used in Worden gravity meter.

Worden gravity meter by Texas Instruments Ltd.

1970

Rate of Climb Meter

1953

Moving iron meter

1927

Katharometer, designed by W.Stuve, c. 1957

1957

Field ratemeter type 1048A by Labgear Ltd.

Personal gamma dosemeter type 1756A

Current meter by Negretti & Zambra

Taylor multi-range meter, model 90A, 1946

Aron watt hour, clock type meter

"Rotary" powerfactor meter for 3 phase circuit 257817

Inductometer, type 14 B

1934

Multi-range meter set

1939-1945

Sonometer with three wires

1900-1939

Insulation and voltage measuring meter

Siemens and Adamson water meter

B.T.H. ACT type single phse Induction Watt meter

Watt Hour meter

Alcolor breathmeter kit

DC motortype Kilowatt hour meter

Siemens and Halske direct current indicating and integrating watt-hour meter

Schonheyder Imperial positive water meter with glass cover

Kofranyi-Michaelis/Max Planck respiration gasmeter used for the collection of samples of expired air

Heterodyne capacity meter

1960

Torrent water meter

Meter for electronic determination of pH value of a soil suspension to "BS 1377"

1967

Cosmos inferential water meter; sectioned example

Hamometer, in small wooden case

1900-1980

Erythemometer for use by blind physiotherapist to estimate patient dose in light therapy

Petrol Flow meter R.A.F. No. 1189

Stellameter (Star identifier)

Tellohm resistivity meter by Nash and Thompson Ltd.

1960

Carruthers current meter MkI

Depthometer by Dobbie-McInnes of Glasgow

Multi-range electrodynamic watt meter

D.C. Bias indication meter 0 +/- 60 units

1918-1930

Yaw meter as used on RAE rocket test vehicles.

Electric meter

Ferranti meter

Reflolux S Blood Glucose meter manufactured by Boehringer Mannheim UK

1992

Reckenzaun's meter, 1888

1888

D.C. house service meter, commutator type

Landis and Gyr induction meter

1981

Two subscribers' telephone-call meters

Type APR Prepayment meter mounted on baseboard.

Oulton-Edmundson electric meter, 1889 (No.507)

1889

Forbes thermal meter

Resistance meter by Officine Galileo

Ferranti multi-meter

3-phase 3-wire Integrating Kilowatt hour meter

Frager meter