ドライバータイプの検電テスターです。プラス、マイナスの接続違いも液晶部の発光色の違いでひと目で分かります。 This is a screwdriver type current detection tester.The difference between the positive and negative connections can be seen at a glance by the different colors of light emitted by the LCD.
ドライバータイプの検電テスターです。プラス、マイナスの接続違いも液晶部の発光色の違いでひと目で分かります。 This is a screwdriver type current detection tester.The difference between the positive and negative connections can be seen at a glance by the different colors of light emitted by the LCD.
