UNI-T UT81B User Manual

6
Model UT81B: OPERATING MANUAL
Overview
This Operating Manual covers information on safety
and cautions. Please read the relevant information
carefully and observe all the Warnings and Notes
strictly.
Warning
To avoid electric shock or personal injury, read the
“Safety Information” and “Rules for Safe Operation”
carefully before using the Meter.
Scope Digital Multimeter UT81B (hereafter referred to
as “the Meter”) is a 3999 counts and 3 3/4 digits adopting
digital control techique with both waveform and
multimeter all in one.
Scope mode is a complete intelligent measurement
system including signal input, sampling, data process,
auto search and waveform save and recall. It has
Chapter 1
Before You Start
bandwidth 8MHz, real-time sample rate 40MS/s with
peak rate sampling process can catch up pulse industrial
signal. It can measure AC/DC engine, transducer,
circuit, control, UPS and industrial equipments. It is an
ideal tools in professional repairing industries.
Digital Multimeter mode can measure AC voltage and
current, DC voltage and current, Resistance,
Capacitance, Frequency, Duty Cycle, Diodes and
Continuity.

UNI-T UT81B Specifications

General

Backlight	Yes
Product type	Digital multimeter
Frequency range	0.01 - 10000 kHz
AC current range	0.4 - 10 A
AC voltage range	4 - 750 V
DC voltage range	0.4 - 1000 V
Dimensions (WxDxH)	100 x 48 x 200 mm
Battery voltage	1.5 V

Weight and Dimensions

Weight	498 g