The USB checking function only works for USB-B cables like printer cables. Even if you use a USB A to B converter to check USB-A cables it just registers a short. I haven't had a need for the other function so it may work fine for them. Quality, you check what you pay for.
Verified purchase: Yes | Condition: New
This is definitely a must have in the tool box. Its sturdy, compact and very useful for the all around network guru. Its great in price, product ability and performance. A+
Verified purchase: Yes | Condition: New
Used it and it did the job. Put it in my work bag and the unit wasn't working properly after about 5 minutes it started working again
Verified purchase: Yes | Condition: New
There is nothing worse than running the wire to find out You have crossed wires,
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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