اختبار استمرارية الجهد الكهربائي متعدد المتراكات UNI-T ، AC/DC 0-690V متر فولت متر 3-مرحلة اختبار مؤشر قطبية الصفرة المصباح يدوي UT15B
مميزات خاصة
- It is applicable to smelting, electron, manufacture, fossil oil, national defense, electricity and chemical engineering and so on
- AC/DC voltage measurement (include three-phase AC), phase position indication of three-phase AC
- continuity test and single probe measurement (judge null wire or live wire)
- It can also solve the complex problems of electron, factory automation, electric power distribution and electromechanical device.
- Polarity detectionPositive & Negative
وصف
UNI-T UT15B VoltStick Voltage Tester Pen
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