4
SAFETY SYMBOLS
Symbol
Description
High Voltage Warning
AC (Alternating Current)
DC (Direct Current)
AC or DC
Warning - Important Safety Information
Ground
Fuse
Double Insulation
Low Battery
CAT. III 1000V
CAT. III 1000V over-voltage protection
CAT. IV 600V
CAT. IV 600V over-voltage protection
DISPLAY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
Auto-power off
8
DC indicator
15 Max/Min Value
Measurement
2
Simulation bar, indicating
rapid change trend
9
Resistance/
Frequency Unit
16 USB Interface Open
3
Battery undervoltage
indicator
10
Voltage/Current
Unit
17 Data Display Area
4
Connectivity
Measurement Indicator
11
Capacitance Unit
18 Relative Value
Measurement
5
Diode Measurement
12
Temperature Unit
19 Data Hold
6
Minus
13
Transistor Indicator 20 Automatic Range
7
AC indicator
14
Duty Ratio Unit
