Velleman DVM4000 Manual do Utilizador Página 15

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10A
10mA
When measuring currents > 6A, max. 15s continuous measurement followed by a 15
minutes break between 2 measurements.
Overload Protection: 600mA range F0.63A/1000V10A range fuse F10A/1000V
9.5. Resistance
Range
Resolution
Accuracy
600
0.1
±(0.5% of rdg + 3 digits)
6k
1
±(0.5% of rdg + 2 digits)
60k
10
600k
100
6M
1k
60M
10k
±(1.5% of rdg + 5 digits)
Note: in range 600Ω, short circ uit test leads t o determine lead resistance, than
subtract this value from the measured value.
9.6. Diode and audible continuity test
Range
parameters
Built-in buzzer sounds if resistance < 30Ω
Forward test current(DC): ± 1mA
Reversed test voltage: ± 1.5Vdc
9.7. Capacitance
Range
Resolution
Accuracy
60nF
10pF
<10nF: ±(5.0% of (rdg - 50 digits) + 20 digits)
>10nF: ±(3.0% of rdg + 10 digits)
600nF
100pF
±(5.0% of rdg +10 digits)
6µF
1nF
60µF
10nF
300µF
100nF
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