The AV40 voltage adapter allows four AC voltage signals to be connected to the Fieldmeter FM10.
The measuring range is 2000 mV with 0.1 mV resolution.
Suitable for connecting e.g. current clamps or high-voltage differential measuring probes.
The 4 channels of the voltage adapter can measure and record the current on all three phases as well as the neutral/protective earth conductor using current clamps.