- DC generator, working in a 4…20mA range.
- The lower value begins at 3mA, in order to check the out-of-range alarm that some equipment offer. Also, the higher value can reach up to 24mA for the same reason.
- Application in:
- electrical panels
- home appliances
- It requires a DC milliampere display to have an indication of the mA generated in every moment.
- SIM-420 does not have any internal power supply, so it needs an external power supply or to use that from the equipment being tested.