These slimline loopback testers can help diagnose problems with serial or parallel interfaces. Two options to plug into your PC port - DB25 male and DB9 female. All stock items ship same day.
Features
Slimline design reduces leverage strain on computer ports
UL grade 94V-0 connector insulator satisfies flammability requirements
Gold plated contacts provide reliable connections with repeated mating cycles
Helps diagnose problems with PC interface ports
Application
RS-232
Test
RS-422
Serial
WARNING: This product can expose you to chemicals including phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to
www.p65warnings.ca.gov