Insulator
tube, wound with oxidised Eureka wire and mounted on metal
frame with perforated cover, is provided withg laminated brush
contacts of phosphor bronze strip, nickel plated rod and 4
mm socket terminals. Can be used as series resistance or potential
divider.
Available in various ohm and ampere ranges.
ANALOG
DEMONSTRATION MULTIMETER
The meter
can be used for demonstration of A.C or D.C. ammeter or voltmeter
with different interchangeable scales. A magnetically damped,
spring-controlled moving coil movement with a pointer, housed
in a plastic case with glass front and rear panels enable all
working parts to be clearly seen. With a pair of 4mm socket
terminals and side zero adjustment control. The scales, 200mm
long (approx.) are boldly marked and figured on both sides.
Each scale is fitted through a slot in the side of the case
and has a plug connector which also serves to locate and align
the scale positively in position. Basic sensitivity of the meter
is 5mA, 100mV F.S.D. Without scale. Accuracy: ± 2.5%
F.S.D.
Scales:
