Токоизмерительные клещи UNI-T UTM 1203 (UT203). Инструкция на английском языке

UT203/204
Digital Clamp Multimeters
P/N: 41416301
Registered Design No.: ZL02 3 357791.6

Model UT203/204: OPERATING MANUAL
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
Rotary Switch                                                          11
Functional Buttons                                                     12
The Effectiveness of Functional Buttons                                14
Display Symbols                                                        15
Measurement Operation                                                  18
A. DC/AC Voltage Measurement                                       18
B. Measuring Resistance                                            20
C. Testing Diodes                                                  22
D. Testing for Continuity                                          24
E. Frequency Measurement                                           26
F. Duty Cycle Measurement                                          28
G. DC/AC Current Measurement                                       30
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Model UT203/204: OPERATING MANUAL
Title                                                                Page
Sleep Mode                                                             32
Specifications                                                         33
A. General Specifications                                          33
B. Environmental Requirements                                      34
Accuracy Specifications                                                35
A. DC Voltage                                                      35
B. AC Voltage                                                      36
C. Resistance                                                      37
D. Diode Test                                                      37
E. Continuity Test                                                 38
F. Frequency                                                       39
G. Duty Cycle                                                      40
H. DC Current                                                      40
I. AC Current                                                      42
Maintenance                                                            44
A. General Service                                                 44
B. Replacing the Battery                                           45
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