Tenma RS232 Simple Link Tester DB9

The Tenma RS232 Simple Link Tester is an essential diagnostic tool for verifying DB9 and RS232 serial connections. Featuring a socket-to-socket connection, this tester is designed to be used in-line, allowing for quick and efficient troubleshooting of communication links without disrupting your existing setup.

A key benefit of this device is that it requires no external power to operate, drawing what it needs directly from the connection itself. Its small, compact design ensures it easily fits into a pocket or toolbox, making it highly portable and convenient for engineers and technicians on the move.

Measuring just 43 mm in height, 33 mm in width, and 15 mm in depth, and weighing a mere 80 grams, this tester is both unobtrusive and lightweight. It provides a reliable and straightforward method to check link status, ensuring your serial communications are correctly connected and functioning as expected.

Key Features

• Socket-to-socket connection
• Compact, pocket-sized design
• Designed for in-line testing
• Requires no external power
• Lightweight at only 80 grams