Extech 382252接地抗性测试仪套件 Without NIST Calibration Certificate

382252
$86840
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$86840
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382252
NIST 认证:
Without NIST Calibration Certificate

功能

  • 地面电阻:20Ω /200Ω /2000Ω
    • 准确性:±(2%RDG + 2D)< / li> < / ul> < / ul> < / li>
    • 测试电流 /频率:&lt; 2.5 mA/820Hz
    • AC接地电压/频率:0至200VAC/50至400Hz
      • 准确性:±(3%RDG+3D)
  • dc dc压压:0 ±(0.8%RDG+3D)
  • 电阻:0至200kΩ
    • 准确性:±(1%RDG+2D)
  • Extech 382252接地地面电阻测试仪套件包括测量地球所需的所有硬件 3至2000Ω的3范围内的地面电阻。

    该仪表具有带背光的大型双重显示,测试保留功能有助于轻松操作。 Extech 382252还具有自动零调整; AC/DC电压,电阻和连续性;自动关闭功能; 超级距离和电池电量低。

    382252_datasheet (382252_datasheet.pdf, 247 Kb) [下载]

    382252_manual (382252_manual.pdf, 147 Kb) [下载]

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