This RS-232 mini tester (checker) is designed to connect in series with any RS-232 interface. Bright LED signals clearly show which lines are active (prefer for those color blind).

Mini Testers are used to check the interface for failures and to help identify the equipment that has failed. The tester may be left in the line permanently. It is transparent to data transfer.

16 LED's indicate the status of the following lines: 1CD, 2 RXD, 3TXD, 4DTR, 6DSR, 7RTS, 8CTS, 9RI.

UNIQUE FEATURE(S):
- with 9 LED indicators

Colors Available:
- Beige / White

Notes:
- All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only.
- Photo attached is for reference only, it may be slightly varied in items of color, shape from the actual item delivered from time to time).

Specifications:
- RS232 is a D-Sub 9 Pin connector
- Passive electronics

Package Includes:
- RS-232 to RS232 Adapter Monitor (RS-232 Tester with LED indicator) x 1

Packaging:
- Polybag