Review on 🔌 Cablemax RS-232 LED Link Tester - DB-9 Male to DB-9 Female Connector by Raysean Forth

The attached picture shows that the device is simple and informative. It is built into a nice plastic case. But. It could have been better. Along with a similar device, it can be seen that there is no way on this device to separate individual lines, which would allow input/output redirection if necessary. Each device has its own strengths, but most users of such devices will appreciate the ability to use more features in a less beautiful design. After all, this is a test device only and is not intended to be shown to the end user.