If you are using a regular cable max length of 5 meters for 2 0 and max length of 3 meters for 3 0 3 1 with an active cable then the maximum length for usb 2 0 is 25 meters about 82 feet and the maximum recommended length for usb 3 0 3 1 is 15 meters about 49 feet.
Usb cable resistance meter.
That sudden jump was coincident with my sneezing approximately 0 5 meter distant from the cable facing away from the cable.
Look again at the usb cable in the 2 5 to 3 5 ohm range y axis expansion near the end at 9 75 min.
It seems a bit more accurate then some of the cheaper usb multi meters in this price range.
Usb tester um25c usb meter tester voltage current bluetooth battery power charger voltmeter ammeter multimeter tester 1 44 inch color lcd display usb 2 0 type c cable resistance load impedance mete 4 6 out of 5 stars 9 25 99 25.
Usb tester um25c usb meter tester voltage current bluetooth battery power charger voltmeter ammeter multimeter tester 1 44 inch color lcd display usb 2 0 type c cable resistance load impedance mete eversame usb digital power meter tester multimeter current and voltage monitor dc 5 1a 30v amp voltage power meter test speed of chargers.
The rm3548 is a high precision portable resistance meter capable of measuring resistance levels from microohms to megaohms and is intended primarily for use in testing and maintenance of large equipment for example measuring the winding and weld resistances in large motors.
Supports usbc usb and resistance tests with microusb cables.
Hioki dc resistance meters measure a broad range of resistance values at a high level of precision.
Better quality usb cables are much more robust.
Makerhawk um34c usb meter tester voltage current bluetooth battery power charger voltmeter ammeter multimeter tester 1 44 inch color lcd display usb 3 0 type c cable resistance load impedance meter.
Galvanic resistance is easily disturbed in the cheap usb cables.
Usb power meter um34c usb voltage current bluetooth battery charger voltmeter ammeter multimeter tester 1 44 inch color lcd display usb 3 0 type c cable resistance load impedance meter 4 9 out of 5 stars 10 24 99 24.
