Table of Contents
Title
Page
Overview
Unpacking Inspection
Safety Information
Rules For Safe Operation
International Electrical Symbols
The Meter Structure
Rotary Switch
Functional Buttons
Display Symbols
Measurement Operation
A. AC & DC Voltage Measurement
B. Measuring Resistance, Diodes,
Continuity & Capacitance
C. Frequency Measurement
D. AC & DC Current Measurement
E. Power Charging
Operation of Hold Mode
The Use of Relative Value Mode
The
RESET
Button
The
SELECT
Button
Sleep Mode
General Specifications
Accuracy Specifications
A. AC Voltage
B. DC Voltage
C. Resistance
D. Diode & Continuity
E. Capacitance Test
F. Frequency Test
G. AC Current
H. DC Current
3
4
5
6
8
9
10
11
12
14
14
16
21
22
24
26
26
27
27
27
28
30
30
30
31
31
31
32
32
33
Model UT90C: OPERATING MANUAL
1
