The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 230
downby the micrometer head M^ until the sighted position is reached.The readings of the micrometer on the top of the case give the datafor calculation. Electrometer, Capillary. An electrometer for measuringpotential difference by capillary action, which latter is affected by STANDARD BI^ECTRICAIv… … Fig- 155 LiPPMAN-s Capillary Electrometer. running from the binding-posts a and b connect one with the mer-cury in A, the other with that in B. The upper end of the tubey4connects with a thick rubber mercury reservoir T, and manometerH. The surface tension of the mercury-acid film at the lower…
Electricity
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