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■ 零位中心仪表,可测量正向和负向电压■ 可实现数字万用表的峰值保持功能■ 高输入电阻(DCV2.5~12MΩ/V)和0.12µA量程(DCA)■ 0.2Ω~200MΩ大范围的电阻检测

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主要测量:自动捕捉和记录电压、电流、功率、谐波和相关电能质量值。

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钳口纤薄,专利的新型钳品,适用于非常狭小的测量空间

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功能全面:电压检测,(单极)相位测试,旋转磁场,RC测试,通断测试等专利的环绕式LED显示

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200MHz,2CH模拟+16CH数字通道混合信号示波器,10M记录长度,1GSa/s,120,000wfms/s波形更新率

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用光电光度法测定室内空气中甲醛的浓度,甲醛气体通过检测单元时,检测单元中浸有发色剂的纸因化学反应其颜色由白色变成黄色。

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