Return to Nonin 7500 - Portable Tabletop Pulse Oximeter with Alarms
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5 of 5 Life Saving and stress reducing machine/ Nonin 750 November 22, 2022
Reviewer: Cheryl Kastner from Woodmere, NY United States  
Out 97 year old wonderful mom has become bedridden and is now in need of oxygen. During sleep she would occasionally remove her nasal canula. She lives at home with 24/7 aides. They have been with her for years and her new normal is sad and upsetting for all of us, but for them... they couldn't sleep for fear they would miss her oxygen level go down after the canula came off. This easy to use machine alerts us if her oxygen level decreases to an unacceptable level or if she removes the soft finger oximeter. Because of this hospital grade unit her aides can sleep knowing the alarm will wake them so she can continue living at home. The company and especially John Z were incredibly helpful, knowledgeable and caring! We are so grateful to be able to prolong her life, keep her at home, and keep her safe thanks to this device!

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5 of 5 January 22, 2022
Reviewer: Toby Lunstad from Mandan, ND United States  


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5 of 5 Quick Service January 7, 2020
Reviewer: Anonymous Person from Washington, PA  
I am a first time customer for Concord Health Supply. I was impressed by the friendly service, prices, and quick delivery of their products.

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5 of 5 Pulse Oximeter September 24, 2019
Reviewer: Sean Estock from Liberty Hill, TX United States  
We’ve used this machine for years and know it’s accuracy has been reliable

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  1 of 1 people found the following review helpful:
 
5 of 5 Data output can be used without expensive cable. October 7, 2017
Reviewer: Anonymous Person  
To Murray Chilcoat from Monterey Park, CA, or anyone else who comes across this page trying to read from the serial data ouptut on the Nonin 7500 -- the data output uses 5V TTL signals rather than RS232. With a little DIY, you can read from it using one of these:

https://www.amazon.com/gp/product/B073R9575R

Connect GND (black) to Pin 5 on a female DB9 plug, and connect RXD (white) to Pin 3. Leave the other two wires disconnected. Plug the other end into a USB port on your PC and set the port to 9600 8N2 as described in the users guide.

Works great, and you don't need the expensive proprietary cable!

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5 of 5 Portable Tabletop Oximeter December 17, 2015
Reviewer: Yuri Acosta from Wesley Chapel, FL United States  
Great device, works perfect .

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5 of 5 Nonin 7500 August 22, 2015
Reviewer: Murray Chilcoat from Monterey Park, CA United States  
Rock-solid well-built unit.  Works as advertised.  Finger sensor is extremely comfortable.  Nine foot cable more than adequate.  Made in the USA.  Even the external power supply is made in the USA. Alarm is low frequency and loud, so us/we seniors can easily hear it.  Easily readable display.  The serial data output on the rear connector is not RS-232, so you cannot just connect it to your PC - you need to purchase the Nonin 7500 SC adapter cable if you wish to interface this unit to your PC.

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4 of 5 Nonin May 25, 2015
Reviewer: Lydia Fusetti from Corvallis, OR United States  
Great,but need soft continuous monitor

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5 of 5 Nonin 7500 pulse ox August 19, 2013
Reviewer: Ben Kittleson from LaGrange, KY United States  
Excellent customer service and shipping on my newly purchased pulse oximeter.

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5 of 5 Nice unit and good service August 14, 2013
Reviewer: James Ward from CHEYENNE, WY United States  
The unit is just what we wanted and it works like it's supposed to.  Good service in helping us with the order and guidance,

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