![background image](/i/uni-t/144886/uni-t-utm-1203-ut203/h/uni-t-utm-1203-ut203-012.png)
Rotary Switch
Below table indicated for information about the rotary switch positions.
Rotary Switch Position
Power is turned off
AC or DC voltage measurement
Resistance measurement
: Diode test
: Continuity test
Frequency Measurement and Duty
Measurement
AC and DC current measurement range
Function
OFF
V
Hz / Duty%
40A
400A
&
/
Model UT203/204: OPERATING MANUAL
11