Extech GRT300

4 线接地电阻测试仪

GRT300 可以 4 个量程，测量从 2 到 2000 欧姆的接地电阻。可进行 4 线、3 线和 2 线测试。配备大尺寸双线液晶显示屏。可进行自动 I（电流）和 P（电位）尖峰脉冲检查。具有测试保持功能，方便操作。自动量程、自动归零调节、数据保持和自动关机。交流接地电压。具有超量程和电池低电量提示。配有带鳄鱼夹的测试引线、4 根辅助接地棒、硬质便携箱和八节 1.5V AA 电池。

Resources & Support

User Manual

Extech GRT300 User Manual

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Certification

Extech GRT300 Declaration of Conformity

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Datasheet

Extech GRT300 Datasheet

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Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.