用来确定固体的线性膨胀随它们材料，长度，温度的变化关系。它包括一个底座条，上面有固定轴承，引导轴承，和指示针及投射刻度。它还包括三个样管，分别由钢，黄铜，玻璃制成。
规格：730×50×200 mm
刻度规格：140×200 mm
测量范围：1mm
读数精度：0.05 mm
管长：大约 650 mm
重：大约 2 kg
另外需要：
U8624700－230 蒸气发生器
U10146 硅树脂管形材料
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重量
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1.558 kg
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尺寸
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73 x 5 x 20 cm
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3B 科技 产品型号
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3B Scientific
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