GW Instek GDM-356 - Manual (Page 11)

11
Display Symbols (see figure 2)
( figure 2)
No. Symbol Meaning
1 Dangerous Voltages.
2
The battery is low.
Warning: To avoid false readings,
which could lead to possible electric
shock or personal injury, replace the
battery as soon as the battery
indicator appears.
3
Indicator for AC voltage or
current.The displayed value is the
mean value.
4 Indicates negative reading.
5 Test of diode.
6 Data hold is active.
7 The continuity buzzer is on.
8 Centigrade temperature
o
C
o
F
9 Fahrenheit temperature
µ
A, mA, A A: Amperes (amps). The unit of
current.
mA: Milliamp. 1 x 10
-3
or 0.001
amperes.
µ
A: Microamp. 1x 10
-6
or 0.000001
amperes.
10
V: Volts. The unit of voltage.
mV: Millivolt. 1 x 10
-3
or 0.001 volts.
mV, V 11
GDM-356