Klein Tools' ET910 USB multimeter is a compact and portable device designed for precise electrical measurements. It features capabilities to measure voltage, current, and resistance in USB-powered devices. This multimeter is ideal for both professional technicians and hobbyists working with or diagnosing USB equipment. https://elecena.pl/product/28777768/klein-tools-et910-usb-multimeter-measures-voltage-current-capacity-amp-more 2025-05-22 https://elecena.pl/product/28777768/klein-tools-et910-usb-multimeter-measures-voltage-current-capacity-amp-more 2026-03-17