UNI-T UT203 User Manual

Functional Buttons
Below table indicated for information about the functional button operations.
Button Operation Performed
Press HOLD to enter the Hold mode in any mode, the Meter beeps.
Press HOLD again to exit the Hold mode, the Meter beeps.
At and range:
Press to select manual ranging measurement mode. The Meter
is default to auto ranging measurement mode.
When the Meter is at manual ranging measurement mode, press
to step down the range.
At range:
Press to enter the REL mode.
It subtracts a stored value from the present measurement value
and displays a result.
At Hz/Duty% range:
Press to switch between Hz measurement mode and Duty %
measurement mode.
l
l
l
l
l
l
l
HOLD
REL
V
A
Model UT203/204: OPERATING MANUAL
12

UNI-T UT203 Specifications

General

Frequency range	0.01 - 1000 kHz
AC current range	40 - 400 A
AC voltage range	4 - 600 V
Continuity check	Yes
DC voltage range	0.4 - 600 V
Basic accuracy (frequency)	±(0.1%+3)
Basic accuracy (DC current)	±(2%+3)
Basic accuracy (DC voltage)	±(0.8%+1)
Basic accuracy (resistance)	±(1%+2)
Dimensions (WxDxH)	76 x 30 x 210 mm
Battery voltage	9 V

Weight and Dimensions

Weight	200 g