Easily troubleshoot and diagnose all your parallel port problems with our parallel loop back tester. This tester features a male DB25 connector, a quality molded housing and is used to verify that your port is working.
Features
Easy to use.
Quality molded construction.
No extra power required.
Specifications
Parallel loop back tester. DB25 Male. molded.
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When I brought this I thought weather it will works or not but I was amazing by seeing the performance of this. It can easily trouble shoot and diagnose all parallel port problems and parallel loop back tester. Easy to use very good quality and it required no extra power.