This tester is intended to quickly check whether a transistor is functional or not and possibly also select two or more transistors with (approximately) equal gains. This is about the simplest ...

This tester is primarily meant to test bipolar transistors. It can indicate the type of the transistor as well as identify its base, collector and emitter pins. The circuit is very simple. The ...

DIYや修理作業をするとき、あなたはどんな道具を使っていますか？特に電気関係の作業において、正確な測定ができることは非常に重要です。電圧や抵抗、電流を正確に測定するために欠かせないアイテムが【オーム(OHM) デジタルテスター】です。とくに ...