NJTY T-26C Professional Leakage Current Test Digital Clamp Meter 20mA ~ 60A Leakage Detection Precision Current 0.01A อัตโนมัติ

NJTY T-26C Professional Leakage Current Test Digital Clamp Meter 20mA ~ 60A Leakage Detection Precision Current 0.01A อัตโนมัติ