Leeds & Northrup apparatus at the Louisiana Purchase Exposition 1904 (1904)
Leeds and Northrup Company · Leeds and Northrup Company · leaf 17
4223. Standard Resistance (ReichsanstaltForm) .001 ohm.$75 00 riie case containing the re is made longer in this standard, although it is the same diameter. The terminals are arranged so that … I UK II EDS & NORTHRUP i OMPANY 17 current carrying leads may be clamped on. a special block being providedinto which the ends of a cable may be soldered. Immersed in oil, as aprecision standard of resistance it has a current carrying capacity of 32amperes. Used for measuring current to a…
Electricity · Electrical Equipment · Electric Circuits · Electronics
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