- Designed for power transformers, VTs, PTs and CTs
- Direct readings from 0.8000:1 to 1500.0:1
- Display turns ratio, polarity and excitation current simultaneously
- Dual power supply and operation: integrated rechargeable NiCD battery and AC supply
- Display warnings of incorrect lead connections, reverse polarity, open and short circuits
- Power transformers
- Potential transformers
This product is discontinued. It was replaced by the 8510.