Daily Archives: 27 November 2018


I had already tested various voltmeters and USB ammeters like here, here, here or even here. They do their job the right way, but very quickly, we notice the limits of these multimeters fairly quickly: no registration, so no tracking, no indication on resistance, power, limited ports, etc… Features of […]

Test/review: Multifunction tester UM34C USB multimeter + LD25 charger