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测量范围250V:0.0~499.9MΩ 500V:0.0~999MΩ 1000V:0.0~1.99GΩ 2500V:0.0~99.9GΩ 5000V:0.0~1000GΩ

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150M数字存储示波器,TFT LCD显示,2CH,小体积屏蔽,USB Host& Device,1GSa/s,2M记忆体长度

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80MHz,1M点长度任意波,DWR(直接波形重组功能)

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● 适用于PV、电力设备的维护保养的DT4254-20可在太阳能面板的开路电压检查大测到DC1700V。● DC V基本精度±0.3%,AC V的频率特性40Hz~1kHz

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接受 0–5 V or 4–20 毫安输入

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Marathon MM• 更宽的测温范围:• -40º 到 3000ºC(-40º 到 5432ºF)• 光学分辨率高可达 300:1• 提供精确可变焦镜头• 可选择彩色视

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-20 to 500°C (0 - 932°F) 范围, 1 米电缆, , 3/4 英寸螺距不锈钢外壳

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采用四线测量技术,大电流测试

$4478.00
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检测气体:硫化氢(H2S) 检测原理:电化学原理 检测范围(刻度):0-100ppm(0.5ppm)

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操作环境曙度>28℃或<18℃时,每增减1℃须增加0.1倍的误差(温度系数)。

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测量范围0~1000PPM 基本误差±5% or ±10PPM

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Showing 1–3 of 60 results