voltage, current and resistance

power, energy and power factor

insulation resistance and A.C. current only

ampere hour capacity and D.C current only

adjust its pointer to infinity mechanically

choose appropriate resistance range

set the pointer to zero by short-circuiting its probes by means of a potentiometer

do all the above

Range switch

Selector switch

Power ON - OFF switch

Function switch

have numerical readout

use LED and LCD displays

have a circuitry of digital design

use deflection type meter movement

9

8

7

6