选购“氧化锌避雷器带电测试仪”要注意一下几点：
Several points should be paid attention to when choosing "live test instrument for zinc oxide arrester":
1、不需爬杆，无需接线，测试快速准确。
1. No climbing rod, no wiring, fast and accurate testing.
2、无雷电计数器可测试氧化锌避雷器漏电电流
2. Measurable leakage current of zinc oxide arrester without lightning counter
3、能准确测出10uA的漏电流。
3. The leakage current of 10uA can be measured accurately.
4、5米绝缘杆多节设计，方便及安全可靠。
Multi-section design of 4 and 5 meters insulating rod is convenient, safe and reliable.
5、适用于避雷器带电、停电或试验室等场所使用。
5. It is suitable for use in places such as live arrester, power cut or laboratory.
6、电流信号可以用无线电流钳取样或计数器两端取样。
6. Current signal can be sampled by radio current clamp or counter.
7、电压信号可以在PT二次取样或无电压方式软件模拟。
7. Voltage signal can be simulated by software in PT secondary sampling or non-voltage mode.
8、仪器可连续测试，显示电压电流曲线，并可快速打印数据和曲线。
8. The instrument can continuously test, display voltage and current curves, and print data and curves quickly.