Electrical measuring instruments : grand prize Louisiana Purchase Exposition, St. Louis, 1904 (1904)
Leeds and Northrup Company · leaf 22
battery it makes a complete outfit for the accurate measure-ment of currents within its range. It may al>o be very satisfactorily used for measuring current inconnection with a millivoltmeter or a calibrated galvanometer. THE LEEDS & XORTHKLP COMPANY Potentiometers For complete description… … 5500 5500. The Leeds & Northrup Standard Potentiometer. .$250 004451, Regulating Rheostat for same 65 00 Our standard potentiometer is completely described in our Pamph-let X(*. 2 Potentiometers. to which those interested are referred as-pace does not permit of repeating it here. In the design…