Description
The TR-1 measures ratio and excitation current with selectable test settings and internal result storage. Battery operation supports field use, while continuity and polarity checks help verify connections. This listing covers the TR-1 without the TR-1P built-in printer.
Key Specifications
- Ratio range: 0.8–4,000
- PT test voltages: 1, 5, 10 and 40 V AC
- CT test current: Up to 1 A
- Memory: 50 results
- Power: Rechargeable battery or mains
