驗電筆 [验电笔]

Jyutping jim6 din6 bat1
Pinyin yàn diàn bǐ

Definitions (粵典–words.hk)
  1. 名詞、書面語
    一種​檢查​有​無電​流​嘅​工具​。​部份​款式​係​將驗​電筆​同螺絲​批合​埋​一齊
    mains tester screwdrivers, voltage tester screwdrivers, electric tester screwdrivers
  2. 近義詞
    他筆