Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account


New Posts   Today's Posts

[Equipment] Wrist Oximeter CMS-50F
#1
Caution about the accuracy of the CMS-50F wrist probe/recorder.
I bought one from eBay, the readings were 5-7% low. The price is considerably lower than those listed in Amazon. The price I paid was $80 with free shipping. At first it seems to be a nifty gadget. However, its readings were not very accurate, although both the hardware and software work. I have returned it for a refund.
Sincerely,
hiddendragon
Post Reply Post Reply
#2
OK, I'll bite. What did you use to determine the 5-7% difference?
______________________
Useful Links -or- When All Else Fails:
Posting SleepyHead Charts in 5 Easy Steps
Robysue's Beginner's Guide to Sleepyhead
Apnea Helpful Tips
Post Reply Post Reply
#3
Hi hiddendragon,
WELCOME! to the forum.!
Hang in there for more responses to your post and much success to you with your CPAP therapy.
trish6hundred
Post Reply Post Reply


#4
(04-16-2015, 07:28 AM)sgearhart Wrote: OK, I'll bite. What did you use to determine the 5-7% difference?

Compare with AllynWelch Vitals Station and several other finger oixmeters.
hiddendragon
Post Reply Post Reply
#5
Must depend on the unit. Mine is dead on with my sleep doctors machine.
Post Reply Post Reply
#6
I copied your review into the Review Forum for this device and included the other comments.

You can find it here: http://www.apneaboard.com/forums/Thread-...#pid109185
PaulaO2
Apnea Board Moderator
www.ApneaBoard.com


Breathe deeply and count to zen.

INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.




Post Reply Post Reply


#7
(04-16-2015, 04:35 PM)Clay L Wrote: Must depend on the unit. Mine is dead on with my sleep doctors machine.
That's not unusual with devices made in China. I don't think they have strict specifications compliance under control yet. Good to know you get a good unit. Anyway, the manufacturer, Contec, does not specify the wrist oximeter is a medical device.
Post Reply Post Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  How to hook CMS50I oximeter's finger-puylse sensor to laptop USB 2SleepBetta 9 319 07-23-2017, 12:56 PM
Last Post: pholynyk
  [Equipment] CMS50F Pulse Oximeter c2workout 7 466 07-23-2017, 12:28 AM
Last Post: on the virge
  Recording oximeter for overnight use BrassCat 5 463 07-22-2017, 01:27 PM
Last Post: ysundfw
Question Confusing Oximeter Results deeq92 8 234 06-17-2017, 01:43 AM
Last Post: quiescence at last
  What oximeter works with Sleepyhead? kderevan 8 317 06-11-2017, 08:26 PM
Last Post: sonicboom
  My oximeter CMS50I is very sensitive to hand movements, is yours the same ? djrem3000 2 138 06-07-2017, 02:56 PM
Last Post: ajack
  Is my oximeter's O2 sensor functioning as it should ? djrem3000 0 152 06-02-2017, 12:53 PM
Last Post: djrem3000

Forum Jump:

New Posts   Today's Posts




About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.

For any more information, please use our contact form.