Velleman DVM840 Bedienungsanleitung Seite 10

9.2. DC Voltage
Range
200mV
2V
20V
200V
600V
Input Impe edance: 1MΩ for a
9.3. AC Voltage
Range
200V
600V
Input Impe edance: 1MΩ for a
Frequency y Range: 40 to 400H
9.4. DC Current
Range
200µA
2mA
20mA
200mA
10A
When mea asuring currents up
15 minute es break between 2
Overload Protection: 200mA
9.5. Resistance
Range
200Ω
2kΩ
20kΩ
200kΩ
2MΩ
20MΩ
Overload Protection: DC250V
Note: in ra ange 200Ω, short ci
subtract th his value from the m
9.6. Diode and aud
Range
Overload Protection: DC250V
18.10.201 0
DVM840
Resolutio
100µV
1mV
10mV
100mV
1V
ll ranges
Resolutio
100mV
1V
ll ranges
Hz
Resolutio
0.1µA
1µA
10µA
100µA
10µA
p to 10A, max. 15s c
measurements.
range F0.2A/250V–
Resolutio
0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ
V or AC peak value
rcuit test leads to d
measured value.
dible continuity t
param
Bu ilt‐in buzzer sounds
Forward test cu
Reversed test
V or AC peak value
10
on
±(0.5%
±(1.0%
on
±(1.2%
n
±(1.5%
±(2.0%
continuous measure
– 10A range fuse F1
on
±(0.8%
±(0.8%
±(1.0%
determine lead resis
test
meters
s if resistance < 70±
urrent(DC): ± 1mA
voltage: ± 3Vdc
Accuracy
% of rdg + 4 digits)
% of rdg +5 digits)
Accuracy
of rdg +10 digits)
Accuracy
% of rdg +3 digits)
of rdg + 5 digits)
ement followed by a
10A/250V
Accuracy
% of rdg + 5 digits)
% of rdg + 3 digits)
of rdg + 15 digits)
stance, than
±20Ω
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a
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