246/ED WIMSHURST MACHINE Consists of special composition plates with metal foil strips pasted along the circumference on outside of both the plates. The two plates revolve in opposite directions and are attached to a horizontal axle on a vertical pillar which is fitted to a wooden base, well polished and carrying two leyden jars. Two swinging dischargers with insulated handles are provided. Complete with driving arrangement and belt; Dia.(cm) 20, 25, 30

247/ED WIMSHURST MACHINE - SPARES a) Glass rod, rounded ends 30 cm x 1.2 cm. b) Ebonite Rod rounded ends, polished 30 x 1.2 cm. c) Plates with metal foil strips. d) Driving belts, pair. e) Cylindrical leyden jars, with cap and rod. f) Brushes, set of 4.

249/ED WIRE : COPPER A) Super enameled different gauges 250 gm. Reel. B) With cotton wound

250/ED WIRES - VARIOUS A) EUREKA WIRE Bare, different gauges, 250 gm. reel. B) CONSTANTAN WIRE Different gauges, 250 gm. reel. Oxidised. C) NICHROME WIRE Different gauges, 250 gm. reel, bare. D) MANGANIN WIRE Different gauges, 250 gm. reel, covered.

256/NE BATTERY ELEMINATORS : CONVENTIONAL With robust transformer. Powder coated metal body with rest kit. Multiple tapping output : 2,4,6,8,10 and 12V dc/ac  Sr. no.     Maximum Load A]             1 amp B]             2 amp C]             5 amp

257/NE BATTERY ELEMINATORS : REGULATED Made with latest technology using power transistor. As a result the dropout at full load is few millivolts. Attractive powder coated metal body with rest kit. Multiple tapping output : 2,4,6,8,10 and 12V dc.  Sr. no.    Maximum Load A]           1 amp B]           2 amp

258/NE CAPACITOR SUBSTITUTION BOX With 8 preferred value capacitor : 00.001, .0022, .0047, .01, .022, .047, .1, .22 mf.  Rotary selector switch and 4 mm socket terminals in plastic cabinet

259/NE DECADE CAPACITANCE BOX a] 3 dial , range 1 pf to 1000 pf or 1 kpf b] 4 dial , range 1 pf to 1000 pf or 10 kpf c] 6 dial , range 1 pf to 1000 pf or 1 mf d] Any fixed capacitor upto 1 mf / 150 V d.c. , + 10% e] Standard fixed capacitor upto 1 mf / 350 V d.c. , + 1%

260/NE DECADE INDUCTANCE BOX a] 3 dial , range 10mH to 10mH b] 4 dial , range 10mH to 100mH  c] 6 dial , range 10mH to 10mH  d] Any fixed inductance upto 100 mH, + 10% e] Standard fixed inductance upto 100mH, + 1%

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