PC Test Serial Port Cable RS232 RS 232 Loopback Loop Back Plug Tester LED Adaptor
By 123station123 From Hong Kong
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|Rest of World||$6.62||+ $6.02|
Once we receive the payment, we will ship it out by airmail with registered services. You could leave us your contact phone number for filling shipping document
Mini Testers are used to check the interface for failures and to help identify the equipment that has failed. Used to monitor the 7 most commonly used data lines to see if equipment has failed.
Seven, two row of color LEDs check status of TD, RD, RTS, CTS, DSR, CD, DTR.
DB 9 Male/Female
No external power required
DB9 Male to Female Pass Through M/F RS-232 V.24 Serial Mini-Tester
With LED light
Easy to install , Plug & Play
Standard RS-232 Port
Fully compliant with RS-232 Specs.
Easy check data transfer & receiver
Fit display of RS-232 working