Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 30
em is pivoted in a glassjewel and cannot be displaced for any position of the instrument. W4162. Universal Tangent Oalvaiioineter $45 00 May be used as Tangent, Gaugain, Hemholtz Gaugain, Sine, Wiede-mann and Detector Galvanometer. Measures currents ranging from .000002amp. to 100 amperes (see… … Fig. U. W4155-56. Tripod DArsonal.
Electric apparatus and appliances · Equipment and supplies
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
