| Manufacturer | Prime Cables |
| Model | EM306B |
Current Clamp and Multimeter
300V, 400A max
Data-hold mode
Overload protection
Low battery indication
Automatic polarity indication
3 1/2-digit LCD, with a max. reading 1999
Power supplied by 3V, CR2032, three batteries
CAT III 300V (Can not use in CAT IV condition)
https://www.primecables.ca/p-370610-cab-em306b-etl-digital-clamp-meter