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1920s Voltmeter
1
Ammeter in wooden case
1
ammeter, in brass case
1
Ammeter, no: 15257
1
'Aron' domestic pre-payment meter, single phase AC wa H-hour meter, type ePP2. No: 106508
1
Bayonet cap & socket portable ammeter
1
British Thomson-Houston Ammeter, wall mounted
1
British Thomson-Houston Co. Ltd. high-torque induction wattmeter in glass case
1
British Thomson-Houston Voltmeter, wall mounted
1
British Thomson-Houston Wattmeter, wall mounted
1
BTH Thomson recording watt meter, Type TA, form AL1
1
Cardew voltmeter, first of its kind
1
'Clamp' ammeter, c.1930
1
'Eagle Products' multimeter, model EP-10K, in three parts
1
'Ediswan' Milliamp dial meter, c.1910
1
electricity supply meter, 'Aron' meter, no: 133053, in glass display case
1
Eliot Bros. Ammeter 3 Amps with Rheostat, no 771, in wooden box
1
Evershed & Vignoles ohmmeter, in leather case
1
Evershed & Vignoles portable testing set, Megger type, with separate hand generator
1
Foster Transformers Ltd test meter, in wooden case
1
'G.E.C.' Multi meter
1
'G.E.C.' Multi meter, in leather case
1
Galvanometer with leather case
1
GEC illumination meter
1
Lamp Ammeter, c.1920, bayonet fittings
1
Lord Kelvin's patent multicellular voltmeter
1
Megger Ohm meter
1
Megger ohmmeters, in case
1
metal Megger earth meter with leather carry case and manuals
1
Milli ampere meter, with candle to demonstrate thermoelectric effect
1
'Mordey-Fricker' Electrolytic pre-payment meter
1
'Muirhead' Galvanometer, model 505, no: 331796, D-30-A test set
1
multimeter, 1950s Avominor, in velvet fabric box
1
Ohmmeter
1
ohmmeter, with four voltage settings, in leather case, with leads
1
Pifco All-In-One Radiometer, multimeter, in case
1
Polarity meter, in wooden case with brass fittings
1
portable ammeter, for bayonet light fitting
1
red bakelite Megger earth meter with metal/faux wood carry case
1
'Shallenberger' Integrating Watt supply meter
1
Shinohara Electric Inst Works Ltd' Micro ampere, meter type MR-85P, mounted on board with anode and
1
'Sinclair' Multimeter. DM2
1
Sir William Thompson's patent electrostatic voltmeter no. 61
1
supply meters, from ? substation: labelled Fenchurch and Eastcheap
1
test meter 'A.C. Test', marked Southern Electricity Board
1
The Microid Adaptable Galvanometer, serial no: S67/144.2
1
Triplett meter
1
Universal AVO Minor multimeter, c.1950
1
Universal AVOmeter model 8 multimeter
1
universal avometer' voltmeter, one of many
1
Universal test set, multimeter, in wooden case
1
Volt and Ammeter, "Lord Kelvin's Patents Portable Volt & Ampere meter"
1
Voltmeter
1
voltmeter in pocket watch style metal case, with box
1
voltmeter mounted in wooden case
1
Voltmeter, c.1900
1
Voltmeter, serial no: R657654G
1
Warren master frequency meter, by Everett, Edgecumbe & Co., ref no. 344116, in timber and glass case
1
Westminster Potential Indicator, line workers testing equipment
1
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  • Subject: meter
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