Technical Specifications - Ohmeron MT488E Mode D'emploi

5.2. Technical specifications

The accuracy is guaranteed until 1 year after calibration in an operating
environment from 18° up to 28°C and in a relative humidity < 75%. The
accuracy in the following tabels is given as ±(a% of the reading + digits).
Voltage DC
Range Resolution
40mV 0,01mV
400mV 0,1mV
4V 1mV
40V 10mV
400V 100mV
1000V 1V
Voltage AC
Range Resolution
40mV 0,01mV
400mV 0,1mV
4V 1mV
40V 10mV
400V 100mV
750V 1V
Current DC
Range Resolution
400uA 0,1uA
4mA 1uA
40mA 10uA
400mA 100uA
20A 10mA
Accuracy
±(0,5%+4)
±(1,0%+4)
Accuracy
±(1,6%+6)
±(0,8%+6)
±(1,0%+8)
Accuracy
±(1,0%+10)
Max inputcurrent: 20A (max 15 sec)
±(1,2%+10)
Various
Input resistance
400mV range > 10MΩ
Any other range: 40MΩ
Overload protection
1000VDC
Various
Input resistance:
400mV range > 10MΩ
Any other range 40MΩ
Overload protection: 750 VAC
Frequency range
mV and 750V range: (40~100)Hz
Any other range: (40~400)Hz
Various
Max input voltage drop:
mA range: 1,2V - A range:100mV
Overload protection:
400mA/250V and 20A/250V
Fast molten fuse
24