CableMax? RS-232 LED link Tester DB-9 Male to DB-9 Female

CableMax? RS-232 LED link Tester DB-9 Male to DB-9 Female

Q: How the indicator led tell you is ok or not

Please use the following link, it has all the information on the operation, single page easy reference and description of the lamps and how the display of lit, not lit, and color of the LED is interpreted.http://serialstuff.amazonwebstore.com/CableMax-RS232-LED-link-Tester-DB9/M/B004OT995U.htm

Q: Are there simply LEDs connected to the lines, or does it have one shot circuitry to make the LEDs stay on for a bit even with a short pulse?

There is no one-shot dwell circuit, but the LEDs are two-color so you can see signal levels even when they're asserted false/space.

Q: Will this device show if the PC serial port is working properly, or does it have to be plugged in between the pc and a device, such as a printer?

it needs to be plugged in between the pc and a device. it will indicate comunication between the two on each of the pins of the rs-232.

Q: Is it possible to test db25 connections with this device? Maybe with an adapter,?

Yes, you will need a DB25 Male to DB9 female adapter. If you want to test online then you would also need a DB9 Male to a DB25 female adapter.

4.7/5

Product ID: 111083923

Secure Transaction

Details

Compatible Devices
(function(f) {
Specific Uses For Product
Monitor
Connector Type
DB-9
Color
Black
Item dimensions L x W x H
1.77 x 1.38 x

Frequently Bought Together

CABLEMAX RS-232 LED Link Tester DB-9 Male to DB-9 Female

RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

Description

Introduction: The DB9 Tester is the easiest way for you to test the connection on any male or female 9 Pin Serial connections. This adapter allows you to monitor the

Specifications

Finish Types	Plastic
Color	Black
Warranty Type	Limited
Unit Count	1.0 Count
Number of Items	1
Item Weight	0.11 Pounds
Package Quantity	1
Item Dimensions	5 x 2.5 x 0.8 inches
Connector Type Used on Cable	DB-9
Number of Ports	1
Compatible Devices	Monitor
Specific Uses For Product	Monitor

Have a Question? See What Others Asked

How the indicator led tell you is ok or not

Are there simply LEDs connected to the lines, or does it have one shot circuitry to make the LEDs stay on for a bit even with a short pulse?

Will this device show if the PC serial port is working properly, or does it have to be plugged in between the pc and a device, such as a printer?

Is it possible to test db25 connections with this device? Maybe with an adapter,?

Reviews

4.7

All from verified purchases

G**O

Excelente calidad

Excelente calidad. Rojo para bajo voltaje y verde para alto voltaje.

21.10.2018

J**M

Buen probador

Te brinda el estatus de cada señal

23.09.2019

P**.

Five Stars

Seems to be ok. Not use the tester yet

22.10.2015

M**O

Four Stars

worked fine.

27.09.2015

M**I

I like it

Pretty good device and very good device for troubleshooting rs232 circuits

31.03.2018

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

VT22634

Duties & taxes incl.

Vanuatustore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews