用夹钳装置2381和一个微欧计的帮助，测试电缆的欧姆电阻和材料的取样以束或条的形式能被测量。
With the help of the clamping device type 2381 and a microhmmeter, the ohmic resistances of test cables and samples of materials in the shape of cords or strips can be measured.
EN50399 -1：著火条件下电缆的一般测试方法-在火焰蔓延的测试过程中，测量热释放量和冒烟量-测试装置。
EN50399-1: common test methods for cables under fire conditions, Heat release and smoke production measurement on cables during flame spread test. Part 1: Apparatus.
EN50399 -1：著火条件下电缆的一般测试方法-在火焰蔓延的测试过程中，测量热释放量和冒烟量-测试装置。
EN50399-1: common test methods for cables under fire conditions, Heat release and smoke production measurement on cables during flame spread test. Part 1: Apparatus.
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