雷电计数器是一种无源计数器，安装在避雷针下引线(或杠上)可直接记录3KA以上的雷电流次数,防尘、防日照。外壳采用不锈钢制作，安装方便，特别适合于避雷针的雷电记录。

Direct lightning counter is a passive counter, installed under the lightning rod lead (or bar) can directly record the number of lightning flow more than 3KA, dust, sunshine. The case is made of stainless stee, easy to install, especially suitable for lightning rod recording.