EEVblog

Dave tears down the Keithley 617 Electrometer, capable of measuring sub-femtoamp (attoamps!) resolution. Forum HERE Hires Teardown photos: Video on the relay matrix Podcast: Download

Dave tests the Uni-T UT-513 5000V high voltage insulation resistance tester with the PIntek 15kV HVP-15HF HV oscilloscope probe to see if it’s suitable for crude multimeter overload testing, with some spectacular results on the ANENG AN8008 Coupon Code: bargainprobe for 15% off Dave’s HVP70 probe! You can even pay …

Trivia time. Dave explains one of the reasons why annoying centre negative DC power jacks exist. Forum HERE Podcast: Download

Dave demonstrates why gold plated multimeter probes matter, and why you should be using them for all your electronics measurements. NOTE: Many people didn’t understand the point of this video. It’s about oxidisation of contacts, gold basically doesn’t do this, other probes can. Also gold probes are not necessarily recommended …

What’s inside the Masterlock 4400 Bluetooth Padlock? Dave tests and investigates a particular magnetic attack mode. Forum HERE Podcast: Download