Цифровой мультиметр UNI-T UTM 190D (UT90D). Инструкция на английском языке

Model UT10A: OPERATING MANUAL
Table of Contents (1)
Table of Contents
Title                                                                            Page
Overview                                      3
Unpacking Inspection                          4
Safety Information                            5
Rules For Safe Operation                      6
International Electrical Symbols              9
The Meter Structure                           10
Functional Buttons                            11
Measurement Operation                         12
A. DC Voltage Measurement                 13
B. AC Voltage Measurement                 15
C. Measuring Resistance                   16
D. Frequency and Duty Cycle Measurement   19
E. Measuring Diodes & Continuity          20
F. Capacitance Measurement                23
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Model UT10A: OPERATING MANUAL
Table of Contents (2)
Title                                                                            Page
Sleep Mode                                    25
General Specifications                        26
Accuracy Specifications                       27
A. DC Voltage                             28
B. AC Voltage                             29
C. Resistance Test                        30
D. Frequency                              31
E. Duty Cycle                             32
F. Diodes and Continuity Test             32
G. Capacitance                            33
Maintenance                                   34
A. General Service                        35
B. Replacing the Battery                  36
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Model UT10A: OPERATING MANUAL
Overview
Overview
Warning
To avoid electric shock or personal injury, read the “Safety Information” and
“Rules for Safety Operation” carefully before using the Meter.
Pocked-Sized Digital Multimeter Model UT10A (hereafter referred to as “the Meter”)
is a 3 3/4 digits with steady operations, fashionable structure, low power consumption
and highly reliable hand-held measuring instrument. The Meter uses large scale of
integrated circuit with double integrated A/D converter as its core. The Meter not
only can measure AC/DC Voltage, AC/DC Current, Resistance, Capacitance,
Frequency, Diodes and Continuity, but also has Relative Mode, Data Hold, Full Icon
Display, Duty Cycle and Sleep Mode features.
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