The AC clamp on current probes are based on AC transformer principle with various utility, high reliability & Cost-effective solution for precise current measurements.
The rated current range is 5 to 1000A AC and secondary output values are 0-5/10 V or 4-20 mA DC & 0.1A1A/5A/333mVAC.
Products:
https://www.hqsensing.com/products-cat/333-mv-1v-2v-5v-ac-secondary-output/