Aslo electric ASPAD1000 Manual De Instrucciones página 35

4. SYMBOLS OF LCD DISPLAY
INR
Symbol Description
Data Hold
Diode Test
Max. Value Hold
Non-Contact Voltage Detection
NCV
Unit of Voltage
mV
V
Hz
Unit of Frequency
KHz
MHz
Direct Current
DC
Transistor
hFE
True RMS Measurement
TRMS
Duty Cycle Measurement
%
P -
Symbol Description
Low Voltage Indication
Continuity Check
Low Pass Filter Function
INR
Inrush Current
uA
Unit of Current
mA
A
pF
nF
Unit of Capacitance
uF
mF
Alternating Current
AC
Centigrade Temperature
℃
Fahrenheit Temperature
℉
Relative Value Measurement
REL
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