Velleman EVM1400 User Manual
Page 9
EVM1400_v2
PEREL
9
DC Voltage
Range Resolution Accuracy
400mV 0.1mV
± (0.7% of rdg + 2 digits)
4V 1mV
40V 10mV
400V 100mV
600V
1V
± (1.0% of rdg + 2 digits)
Overload protection: 250VDC or 250VAC RMS for 400mV range; 600VDC or 600VAC RMS for 4V~600V ranges
Input impedance: 10MΩ
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 Resolution Accuracy
4V 1mV
± (0.8% of rdg + 3 digits)
40V 10mV
400V 100mV
600V
1V
± (1.5% of rdg + 5 digits)
Overload protection: 600VDC or 600VAC RMS for 4V~600V ranges
Input impedance: 10MΩ
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 Resolution Accuracy
40mA
10µA
± (1.2% of rdg + 3 digits)
400mA
100µA
± (1.2% of rdg + 3 digits)
10A
10mA
± (2.0% of rdg + 10 digits)
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 Resolution Accuracy
40mA
10µA
± (1.5% of rdg + 5 digits)
400mA
100µA
± (1.5% of rdg + 5 digits)
10A
10mA
± (3.0% of rdg + 10 digits)
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