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DB25 Parallel Plug Loopback Tester Adapter - With Modem LED Indicators
Lot · Parallel, Serial & PS/2 How it works

DB25 Parallel Plug Loopback Tester Adapter - With Modem LED Indicators

Starting price (see what it sold for on eBay ↗) $1.00 as of Jul 18, 2026
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Past Parallel, Serial & PS/2 auctions
Condition Used
Condition tiers New Used Refurbished Damaged Unspecified
Ships from ZIP 945**
rogerli 1,615 ratings · 100.00% positive
Seller
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Description

From the seller
The DB25 Parallel Plug Loopback Tester Adapter is a versatile tool designed to test and troubleshoot parallel connections. With a DB25 connector on both ends, this adapter is compatible with the Parallel Tester model and features LED indicators for easy monitoring. The adapter simplifies the testing process by providing a loopback function and ensuring proper connectivity. The compact size and reliable performance make it a valuable addition to any computer setup for efficient and accurate testing of parallel connections.

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