UNI-T UT33B User Manual

Measurement Operation (4)
Note
l If the value of voltage to be measured is unknown, use the maximum measurement
position (500V) and reduce the range step by step until a satisfactory reading
is obtained.
l The LCD displays “1” indicating the existing selected range is overload, it is
required to select a higher range in order to obtain a correct reading.
l In each range, the Meter has an input impedance of approx. 10MΩ. This loading
effect can cause measurement errors in high impedance circuits. If the circuit
impedance is less than or equal to 10kΩ, the error is negligible (0.1% or less).
l When AC voltage measurement has been completed, disconnect the connection
between the testing leads and the circuit under test.
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Model UT33B/C/D: OPERATING MANUAL

UNI-T UT33B Specifications

General

Product type	Digital multimeter
AC voltage range	200 - 500 V
DC current range	0.2 - 10 A
DC voltage range	0.2 - 500 V
Basic accuracy (DC current)	±(1%+2)
Basic accuracy (DC voltage)	±(0.5%+2)
Basic accuracy (resistance)	±(0.8%+2)
Dimensions (WxDxH)	73.5 x 35 x 130 mm
Battery voltage	9 V
Battery low indication	Yes

Weight and Dimensions

Weight	156 g