0-600Vac digital voltmeter

device short name: VLT product or component type: voltmeter function: the meters facilitate the real time monitoring of current, voltage and frequency. supply voltage: 230 Vac rated voltage: 0...600 V operating frequency: 50/60 Hz display: 3 digits consumption: 0.3 VA connection with CT: as per rating width in 18mm ways: 2