Rotary Switch; Display Symbols - UNI-T UT20B Operating Manual

Below table indicated for information about the rotary switch positions.
Rotary Switch Position
OFF
V
A
V
Symbol
Model UT20B: OPERATING MANUAL

Rotary Switch

Turn on or off the power.
AC voltage measurement range from 200V to 300V.
DC current measurement range from 2000 A to 200mA.
Square wave output.
Battery test (1.5V & 9V battery).
Diode test.
Resistance measurement range from 200 to 2000k .
DC voltage measurement range from 200mV to 300V.

Display Symbols

Indicates negative reading.
The input value is too large for the selected range.
10
Function
Meaning