Product Overview - General DMM20 Manual De Usuario

INTRODUCTION
This multimeter is a pocket-sized 3 1/2-digit digital
multimeter for measuring DC and AC Voltage, DC Current,
Resistance, Testing Diode, Battery Test and Continuity Test.
Overload protection and low battery indication are
provided.

PRODUCT OVERVIEW

1
1. FUNCTION AND RANGE SWITCH
This switch is used to select the functions and desired
ranges as well as to turn the meter on and off. To
extend the life of the battery, the switch should be in
the "OFF" position when the meter is not in use.
2. DISPLAY
3-1/2 digit, LCD (12mm)
3. "COM" JACK
Plug in black (negative) test lead connector.
4. "V mA" JACK
Plug in red (positive) test lead connector for all voltage,
resistance and current (up to 200mA ) measurements.
5. "10A" JACK
Plug in red (Positive) test lead connector for current
(between 200mA and 10A) measurement. To use safely,
each measurement cannot last for more than
2
2
5
4
3