Vanguard TRF-250
Automatic 3-Phase Transformer Ratio Finder
- Battery-Powered
- Ratio Range: 0.8 – 50,000 : 1
- Capable of Detecting 130 Different 3-Phase Transformer Types Defined by ANSI, IEC, and Australian Standards
- 4 Test Voltages: 4Vac, 40Vac, and 100Vac, and 250 Vac
- Phase Angle and Excitation Current Measurement
- Bluetooth and USB PC Interfaces
- 4.5” Wide Thermal Printer