The multimeter is the single most important electronic test instrument – it is indispensable! Even if you have only a passing interest you should consider buying one because it has many uses in the home besides a lot of measurements you might take while building an electric motor and experimenting with it.

This mini digital multimeter is highly accurate and easy to use. Best for finding the precise value of a voltage, current or resistance. It is important that it can measure DC currents up to 10 Amperes, as the peak current consumed by electric motors described at this site may exceed 1 A.

Specifications:

DC Voltage: 100 μV (0.0001V) – 1000 V
AC Voltage: 0.1 – 750 V
DC Current: 0.1 μA (0.0000001 A) – 10A
Resistance: 0.1 Ohm – 2000000 Ohm
Diode & transistor test
Low battery indication

Includes operator’s instruction manual, test leads and a battery.

This multimeter does not work with RPM measurement attachments.