| M3 -
Multimeters, VTVMs, Voltage standards |
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AVO, GB |
Model 8 AvoMeter |
Multimeter, universal, moving
coil |
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AVO, GB |
Type H AvoMinor |
Compact multimeter |
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Chinaglia, Italy |
PVT 410 |
Tube tester and multimeter, 5
kohm x volt |
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Cropico, GB |
SC-2 |
Dual Weston standard cell,
voltage reference |
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Dana, USA |
5900 |
5 ½ digit precision multimeter |
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Eppley, USA |
Eplab Student's Cell |
Weston standard cell, voltage
reference |
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Eppley, USA |
No. 100 |
Weston standard cell, voltage
reference |
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Fluke, USA |
540B |
Thermal transfer standard |
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Guildline, CDN |
9152-12 |
Voltage reference,
12 thermostated Weston cells |
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Guildline, CDN |
9152T6 |
Voltage reference, 6
thermostated cells plus thermometer |
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Hewlett-Packard, USA |
410B |
Vacuum tube voltmeter |
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Keithley, USA |
660A |
Differential voltmeter |
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Military |
AN/PSM-37 ME-418 |
Multimeter tester |
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Military |
TS-297/U |
Compact multimeter |
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Muirhead |
D-402-CP |
Weston reference cell |
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Muirhead |
K-375-C |
Weston reference cell |
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RCA, USA |
WV-98C |
Senior Voltohmist, vacuum tube
voltmeter |
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Sangamo-Weston, GB |
Model E772 Analyzer |
Multimeter tester |
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Shallcross, USA |
673-D |
Milliohmeter |
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Tinsley, GB |
1149 |
Dual Weston standard cell,
voltage reference |
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Weston, USA |
Model 4 |
Weston standard cell, voltage
reference |
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