A Multimeter is a combination of a multirange DC voltmeter, multirange AC voltmeter, multirange ammeter, and multirange ohmmeter. An un-amplified analog multimeter combines a meter movement, range resistors and switches.
Features of Multimeter:
Voltage, alternating and direct, in volts.
Current, alternating and direct, in amperes.
The frequency range for which AC measurements are accurate must be specified.
Resistance in ohms.
Frequency in hertz.
Digital multimeters may also include circuits for:Continuity tester; sounds when a circuit conducts
Diodes (measuring forward drop of diode junctions), and transistor (measuring current gain and other parameters).
Battery checking for simple 1.5 volt and 9 volt batteries.
Applications of Multimeter:
To measure AC/DC voltage.
To measure AC/DC current.
To test continuity.
To test diode, transistor
LCD size: 49x16mm
Max display: 1999
Diode test: yes
Transistor test: yes
Continuity buzzer test: yes
Square wave output:: yes
Power supply: two 1.5V AAA battery
Product size: 125×70×29mm
Product weight:about 128g
Standard accessories: meter, battery, test lead, multi-function socket, manual