Silicon Waves Analog Circuit Tester

This was a fun tool to use during college, and it still is, after a decade. I don't need to repeat all the features mentioned in the packaging, but can assure you it does what it says.
At home, you can check the walls for leakage or earthing. However, it more directional than 100% accurate. If you're cell phone charger is around, the buzzer might go off (ifs the switch is in H or L mode).
If you enjoy DIY electrical stuff, this would be the best tool to check for continuity among a bunch of w...

Good working

Leakage current को भी रेड लाइट जलता है इसकी वजह से वह सप्लाई कितना होल्ट है वह समझ में नहीं आता कंटिन्यूटी ठीक से बताता है और बिना टच किए किसी पार्ट को continuity दिखाता है