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Multimeter
UT90A
UNI-T UT90A Manuals
Manuals and User Guides for UNI-T UT90A. We have
2
UNI-T UT90A manuals available for free PDF download: Operating Manual
UNI-T UT90A Operating Manual (36 pages)
Brand:
UNI-T
| Category:
Multimeter
| Size: 0 MB
Table of Contents
Table of Contents
1
Overview
3
Unpacking Inspection
4
Safety Information
5
Rules for Safe Operation
6
International Electrical Symbols
8
The Meter Structure
9
Rotary Switch
9
Functional Buttons
11
Display Symbols
12
Measurement Operation
14
DC Voltage Measurement
14
AC Voltage Measurement
16
DC Current Measurement
17
AC Current Measurement
19
Resistance Measurement
21
Testing Diodes & Continuity
22
Battery Test
24
General Specifications
26
Accuracy Specifications
28
DC Voltage
28
AC Voltage
28
DC Current
29
AC Current
29
Resistance
30
Diodes & Continuity Test
30
Maintenance
31
General Service
31
Replacing the Fuses
31
Replacing the Battery
32
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UNI-T UT90A Operating Manual (21 pages)
Brand:
UNI-T
| Category:
Multimeter
| Size: 0 MB
Table of Contents
Table of Contents
1
Unpacking Inspection
2
Safety Information
3
Rules for Safe Operation
3
International Electrical Symbols
5
The Meter Structure
6
LCD Indicators
6
Rotary Switch
6
Functional Buttons
7
Measurement Operation
8
AC/DC Voltage Measurement
8
AC/DC Current Measurement
9
Resistance Measurement
11
Diodes Measurement
12
Continuity Measurement
14
General Specifications
16
Accuracy Specifications
16
DC Voltage
17
AC Voltage
17
DC Current
18
AC Current
18
Resistance
19
Diodes Test
19
Fuse Replacement
20
Maintenance
20
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UNI-T Categories
Multimeter
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