系空气自冷式，具有体积小、重量轻、绝缘耐热、等级高的特点。

Department of the Air Self-cooling, with a small size, light weight, heat insulation, high-grade characteristics.

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该仪器体积小、重量轻，能对电气设备绝缘性能的诸参数实现快速准确的测量。

The tester which is small in volume and light in weight can measure the insulating parameters of electric de-vices rapidly and accurately.

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本产品体积小，重量轻，却可承受剧烈和反复伸缩，而通常这类伸缩却破坏了其它碳氟化合物的绝缘电线。

It is small and lightweight, yet will withstand the severe and repeated flexing that usually destroys other fluorocarbon insulated wires.

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