UNI-T UT20B User Manual

Measurement Operation (4)
3. Break the current path to be tested. Connect the red test lead to the more
positive side of the break and the black test lead to the more negative side of
the break.
4. Turn on power to the circuit.
The measured value shows on the display.
Note
l If the value of current to be measured is unknown, use the maximum measurement
position (200mA) and reduce the range step by step until a satisfactory reading
is obtained.
l When current measurement has been completed, disconnect the connection
between the testing leads and the circuit under test.
14
Model UT20B: OPERATING MANUAL

UNI-T UT20B Specifications

General

Diode test	Yes
Product type	Digital multimeter
DC current range	0.2 - 2 A
DC voltage range	0.2 - 300 V
Statistic function	Maximum
Basic accuracy (DC current)	±(2.5%+10)
Basic accuracy (DC voltage)	±(1.5%+2)
Basic accuracy (resistance)	±(2.5%+5)
Dimensions (WxDxH)	52 x 26 x 95 mm
Battery voltage	12 V

Weight and Dimensions

Weight	125 g