Electrical measuring instruments : grand prize Louisiana Purchase Exposition, St. Louis, 1904 (1904)
Leeds and Northrup Company · leaf 31
f ) 1 ) 5290. Charge and Discharge Key $17 50 This key is admirably adapted to charging and discharging conden-sers of small or large capacity. The insulation is very high, so that noelectricity can be lost by leakage. The insulated handle enables the keyto be used without insulating the bodv… … 1060 1060. I Micro-farad $200 00 Subdivided into twelve sections o.ooi, 0.002. 0.002. 0.005, o.oi. o.oi,0.02, 0.05, o.i, o.i, 0.2. 0.5 M. F. By simple combinations all values can begotten from i M. F. to o.ooi M. F. by steps of o.ooi M. F. The con-densers are connected between the cross bars and…
