• $8.99
  • Free 30-day Returns
  • Volume Discounts Available
    • $7.49 ea.
    • $6.49 ea.
    • $5.49 ea.
    Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    Monoprice DB9 Female to DB25 Female Serial Loop Back Tester

    • 2 In 1 Serial Loop Back Tester For Both Db9 For 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
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    2 in 1 serial loop back tester for both db9 for 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 serial interfaces. Testing software not included.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...