ID:
650
Maker's Name:
AVO
Where made:
England
Dimensions:
14.5 × 9 × 3.5 cm
This is a mutimeter to measure Volts Amps and Ohms. The required function is chosen with a rotary switch. The meter is placed acroos a circuit to measure voltage, and in series to measure current. An internal battery in series with the meter permits the measurement of resistance.
