Automatic Single-phase Transformer Turns Ratio Tester ( Up to 40VAC test voltage, and Up to 15,000:1 turns-ratio range, and built-in battery )
Automatic Single-phase Transformer Turns Ratio Tester ( Up to 40VAC test voltage, and Up to 15,000:1 turns-ratio range, and built-in battery )
Automatic Single-phase Transformer Turns Ratio Tester ( Up to 40VAC test voltage, and Up to 15,000:1 turns-ratio range, and built-in battery )