美国ed&d gc - 1000自动连续性测试仪是introducing the world’s fastest, easiest, and most affordableautomated digital ground continuity tester. simply put, the newmillennium series gc1000 tester from ed&d makes al
美国ed&d gc- 100 a接地连续性测试this product is intended for determining ground impedance of product enclosures and grounding wiring at high current (100 a). this product complies with most iec, en, ul