LT-450 Loopback Tester (DB25 Male To Female) With LED Indicator
Double sided loopback tester for either male or female DB25 connections. Allows you to test transmission and receiving lines by looping the signal back from one to the other on the same connection. Great for troubleshooting issues on DB25 interfaces. LED display for positive verification.
Specifications:
DB25 Male to Female parallel connections
LED Indicator lighting.