EXTECH 382357 ........ Clamp-On Ground Resistance Tester 382357-NIST Clamp-On Ground Resistance Tester with Calibration Traceable to NIST. User's Guide
382357-NIST Clamp-On Ground Resistance Tester with Calibration Traceable to NIST，该产品具有自动量程测量、真有效值交流泄漏电流范围、可编程数据记录功能，并具有大直径接地棒的下颚尺寸，可简化多点接地系统的接地电阻测量
厂商: EXTECH
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