Input sensiDvity: 0.7V rms.
Overload protecDon: 250V DC/AC peak value.
3.2.9 Diode and ConDnuity Test
Overload protecDon: 250V DC/AC peak value.
WARNING: Do not input voltage at this range!
3.2.10 Temperature (
℃
/
℉
)
Thermocouple: K type.
WARNING: do not input voltage at this range!
Opera5on
4.1 Panel DescripDon
①. LCD: Display the data and unit symbol
②. Rotary switch: it is used to change the range and choose funcDons.
10Hz
±(0.5%+4)
0.01Hz
100Hz
0.1Hz
1000Hz
1Hz
10kHz
10Hz
100kHz
100Hz
1MHz
1kHz
60MHz
10kHz
Measurement
Range
Test condiDons
Diode forward voltage drop.
Forward DC current is
approx 0.8mA, reverse
voltage is approx 2.2V.
When the resistance under test
is less than 50Ω, buzzer sounds
conDnuously.
Open circuit voltage:
2.2V
Range
Accuracy
ResoluDon
-40
℃
~1000
℃
＜
400
℃
±(1.0%+5)
≥400
℃
±(1.5%+15)
1
℃
0F~1832
℉
＜
750
℉
±(1.0%+5)
≥750
℉
±(1.5%+15)
℉
Number
Feature
DescripDon
1
△
Relative (REL) mode is active
2
Data Hold is acDve.
3
-
Indicates negaDve readings.
4
DC
DC voltage or current measurement.
5
AC
AC voltage or current measurement.
6
AUTO
Auto range mode.
7
Null
8
Diode test mode.
9
The conDnuity beeper is on.
10
MAX MIN
Null
11
APO
Auto power off symbol.
12
The symbol of high voltage risk indicaDon.
13
Low ba]ery indicaDon. Warning: To avoid error readings, which could lead to
possible electric shock or personal injury, please replace the ba]ery in Dme.
14
Null;
Null;
Duty cycle, Degrees Celsius, Degrees Fahrenheit;
Megohm, Kilohm, Ohm;
Hertz, Kilohertz, Megahertz;
Millivolts, Volts;
Microamp, Milliamp, Amperes (A).
h
FE
%
，
℃
，
℉
M
Ω
，
k
Ω
，
Ω
H z
，
k H z
，
MHz
mV, V
uA
，
mA
，
A