7.Technical Specifications
25
7.
Technical Specifications
All these specifications apply to the multimeter unless otherwise explanation.
Note
: "T" in the model indicates true RMS (optional).
Standard conditions: The environment temperature is 18
℃
to 28
℃
, the relative
humidity is less than 80%.
Function
Measurement Range
Resolu-
tion
Accuracy
DC
Voltage
(V)
V
400.0mV/4.000V/40.00V/400.0V
0.1 mV
±(0.5%+2dig)
1000V
1 V
±(0.8%+2dig)
AC
Voltage
(V)
V
4.000V/40.00V
1 mV
±(0.8%+2dig)
400.0V/750V
0.1 V
±(1%+3dig)
DC
Current
(A)
μA 400.0μA/4000μA
0.1
μA
±(0.8%+2dig)
mA 40.00mA/400.0mA
0.01 mA ±(0.8%+2dig)
A
4.000A /10.00A
[1]
1 mA
±(1.2%+3dig)
AC
Current
(A)
μA 400.0μA/4000μA
0.1
μA
±(1%+3dig)
mA 40.00mA/400.0mA
0.01 mA ±(0.8%+2dig)
A
4.000A /10.00A
1 mA
±(2%+3dig)
Resistance
(Ω)
4
00.0Ω/4.000kΩ/40.00kΩ/400.0kΩ/
4
.000MΩ
0.1
Ω
±(0.8%+2dig)
4
0.00MΩ
0.01 MΩ ±(2%+3dig)
Capacitance
(F)
40.00nF
/400.0nF/4.000μF/40.00μF 0.01 nF ±(2.5%+3dig)
1
00.0μF
[1]
0.1
μF
±(3%+5dig)
Frequency
[2]
(Hz)
4.999Hz/49.99Hz/499.9Hz/4.999k
Hz/49.99kHz/499.9kHz/4.999MHz
1 mHz
±(0.8%+2dig)
Duty Cycle
[3]
(%)
0.1% - 99.9%
(Typical
:
Vrms=1 V, f=1 kHz)
0.1%
±(1.2%+3dig)
0.1% - 99.9%(
≥
1 kHz)
±(2.5%+3dig)
Temperature
(°C)
－
50
℃
to 400
℃
1
℃
±(2.5%+3dig)
[1]
When
measuring capacitance, for the 100 uF range, the measuring duration should be
over 30 seconds.
[2]
When measuring frequency, the typical waveform is Square or Sine. The signal meets
the following conditions.
Frequency
Amplitude (rms)
1 Hz – 5 MHz
≥
200 mV
[3]
When measuring duty cycle, the typical waveform is Square.
