UNI-T UT203 User Manual

Rules For Safe Operation
Warning
To avoid possible electric shock or personal injury, and to avoid possible damage
to the Meter or to the equipment under test, adhere to the following rules:
Before using the Meter inspect the case. Do not use the Meter if it is damaged
or the case (or part of the case) is removed. Look for cracks or missing plastic.
Pay attention to the insulation around the connectors.
Inspect the test leads for damaged insulation or exposed metal. Check the test
leads for continuity. Replace damaged test leads with identical model number
or electrical specifications before using the Meter.
Do not apply more than the rated voltage, as marked on the Meter, between the
terminals or between any terminal and grounding. If the value to be measured
is unknown, use the maximum measurement position and reduce the range step
by step until a satisfactory reading is obtained.
When measurement has been completed, disconnect the connection between
the test leads and the circuit under test, remove the testing leads away from the
input terminals of the Meter and turn the Meter power off.
l
l
l
l
Model UT203/204: OPERATING MANUAL
6

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