Velleman DVM1400 Bedienungsanleitung Seite 9

DC Voltage
Range
400mV
4V
40V
400V
600V
Overload protection: 250VDC or 250VAC RMS for 400mV range; 600VDC or 600VAC RMS for 4V~600V ranges
Input impedance: 10M
Max. input voltage: 600VDC
Note that the meter may display an unsteady reading when the test leads do not touch the circuit due to the high
sensitivity.
AC Voltage
Range
4V
40V
400V
600V
Overload protection: 600VDC or 600VAC RMS for 4V~600V ranges
Input impedance: 10M
Max. input voltage: 600VAC
Frequency range: 40~400Hz
Response: avg, calibrated in RMS of the sine wave
Note that the meter may display an unsteady reading when the test leads do not touch the circuit due to the high
sensitivity.
DC Current
Range
40mA
400mA
10A
Overload protection: F500mA/250V quick fuse for mA ranges; unfused for 10A range
Max. input current: 400mA for mA terminal; 10A for 10A terminal
Voltage drop: 5mV/1mA for mA ranges; 10mV/1A for 10A range
AC Current
Range
40mA
400mA
10A
Overload protection: F500mA/250V quick fuse for mA ranges; unfused for 10A range
Max. input current: 400mA for mA terminal; 10A for 10A terminal
Voltage drop: 5mV/1mA for mA ranges; 10mV/1A for 10A range
Frequency range: 40~400Hz
Response: avg, calibrated in RMS of the sine wave
DVM1400
Resolution
0.1mV
1mV
10mV
100mV
1V
Resolution
1mV
10mV
100mV
1V
Resolution
10µA
100µA
10mA
Resolution
10µA
100µA
10mA
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Accuracy
± (0.7% of rdg + 2 digits)
± (1.0% of rdg + 2 digits)
Accuracy
± (0.8% of rdg + 3 digits)
± (1.5% of rdg + 5 digits)
Accuracy
± (1.2% of rdg + 3 digits)
± (1.2% of rdg + 3 digits)
± (2.0% of rdg + 10 digits)
Accuracy
± (1.5% of rdg + 5 digits)
± (1.5% of rdg + 5 digits)
± (3.0% of rdg + 10 digits)
VELLEMAN