Home
UNI-T
Multimeter
UT105
UNI-T UT105
56 pages
Manual
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
International Electrical Symbols
AC (Alter
nati
ng Current).
Grounding.
Double Insulated.
Deficiency of Built-In Battery
.
Fuse.
W
arning. Refer to the Operating Manual.
Conforms to Standards of European Union.
Model UT105:
OPERA
TING MANUAL
1
1
10
12
Table of Contents
Main Page
Table of Contents
1
Title Page
2
Overview
3
Unpacking Inspection
4
Safety Information
5
Rules for Safe Operation
6
Automotive Servicing Safety Guide
9
International Electrical Symbols
11
The Meter Structure
12
Rotary Switch
13
Functional Buttons
14
Display Symbols
15
Measurement Operation
17
Part 1 Multimeter Basic Testing
17
AC and DC Voltage Testing
17
DC Current Testing
18
Resistance Testing
20
Diode Testing
21
Continuity Testing
23
Dwell Testing
24
Engine Tach (Rotation Speed) Testing "Rpmx10
25
G. Engine Tach (Rotation Speed Testing "Rpmx10
25
Data Holding
26
Part 2 Diagnosis of Automotive Troubles
27
Fuse Testing: Check the Fuse to See if It Is Blown out
27
Switch Testing: Check the Switch to See if It Can Work Correctly
27
Starting/Charging System Testing
28
Solenoid or Relay Testing
28
Battery Power Consumption Testing When the Engine Is off
29
Trigger Voltage Battery Load Testing
30
Voltage Drop Testing
31
Charging System Voltage Testing
33
Ignition System Testing
34
Ignition Coil Testing
34
2. Ignition System High-Voltage Damper Testing
35
Hall Switch/Sensor Testing
36
Magnetic Resistance Sensor
37
Rpmx10 Testing
38
Fuel System Testing
39
Engine Sensor Testing
40
Oxygen Sensor
41
Temperature Sensor
43
Position Sensor
44
Absolute Pressure (MAP) and Baro Sensor
45
Mass Air Flow (MAF) Sensor
47
General Specifications
49
Accurate Specifications
50
DC Voltage
50
AC Voltage
50
DC Current
50
Resistance
51
Diode
51
Continuity Testing
51
Dwell Testing
52
Tach (Rotation Speed) Testing
52
Replacing the Fuses
53
Maintenance
53
General Services
53
Replacing the Battery
54
Related product manuals
UNI-T UT10A
38 pages
UNI-T UT107
62 pages
UNI-T UT106
60 pages
UNI-T UT123
8 pages
UNI-T UT120C
2 pages
UNI-T UT131A
2 pages
UNI-T UT117C
15 pages
UNI-T UT131B
2 pages
UNI-T UT151D
11 pages
UNI-T ut151a
11 pages
UNI-T UT15B PRO
17 pages
UNI-T UT61B
68 pages
To Next Page
