https://www.walmart.com/ip/Portab.../351490580
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Features:- Full screen lets you see the data more clearly.
- Four direction display can allow user to view conveniently the tested result in any direction.
- It will warn user if the measureed values go beyond the setting.
- Light and compact, accommodates wide r-ange of finger sizes.
- Simple one-button operation, quickly show the result in 8 seconds.
Specifications:
Material: ABS
Display Type: OLED
SpO2:
Measurement : 70%-99%
Accuracy: ±2% on the satge of 80%-99%
±3% on the satge of 70%-79%
Below 70% no requirement
Resolution: ±1%
PR:
Mesurement : 30BPM-240BPM
Accuracy: ±1BPM or ±1% (the larger one)
P-ower Consumption: Below 30mA
Auto P-ower Off: The product p-ower off by itself when no finger is in the product for ≥8 seconds
Operation Environment:
Temperature: 5℃~40℃
Humidity: 15%~80%
Atmospheric Pressure: 70kPa-106kPa
Transport, storage Environment:
Temperature: -10℃~55℃
Humidity: ≤95%
Atmospheric Pressure: 50kPa-106kPa, non-corrosive g-as and well-ventilated environment
Cell: 2 x AAA 1.5V alkaline cells (not included)
Item Size: 58 * 36 * 33mm / 2.28 * 1.42 * 1.3in
Item Weight: 30g / 1.06ounces
Package Weight: 55.3g / 1.95ounces
Package Size: 90 * 60 * 37mm / 3.54 * 2.36 * 1.46in
Packing List:
1 * Fingertip
1 * Lanyard
1 * English User Manual
Full screen lets you see the data more clearly.
Four direction display can allow user to view conveniently the tested result in any direction.
It will warn user if the measureed values go beyond the setting.
Light and compact, accommodates wide r-ange of finger sizes.
Simple one-button operation, quickly show the result in 8 seconds.
30 Comments
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Our community has rated this post as helpful. If you agree, why not thank avalon
PI tells you how good of a reading you are getting, it could show 96 but if the PI is like 2 or less, it's meaningless and you'd never know on this model
PI tells you how good of a reading you are getting, it could show 96 but if the PI is like 2 or less, it's meaningless and you'd never know on this model
Our community has rated this post as helpful. If you agree, why not thank FairPocket9888
Would never buy this...
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Sold & shipped by Joybuy
Company has been shilled on forums before.
Hiding brand and seller info is shady shit.
also red flag that this quickly boosted to "Popular" and now down to 1TU... shill army propped it up no doubt.
Maybe this one is accurate, but many cheap oximeters have a fatal flaw: they're accurate at reading 90-100%, but give erratic results at lower levels, right where you need it most.
https://pubmed.ncbi.nlm
https://associationofan
https://journals.lww.co
Alternatives: the ones from Contec are widely used and are a good reference point. CMS-50D is probably the best known. The CMS-50E is also good. The CMS-50D+ adds storage. Higher end units from Masimo are also good. For extended use, a wrist-based unit with a fingertip sensor is much better - the Contec CMS-50F is good.
edit: add links
If you're rich and want the absolute best https://www.masimoperso
Costco has Homemedics for $20 more
https://www.costco.com/homedics-p...88011.html
Our community has rated this post as helpful. If you agree, why not thank avalon
mine nicely all show the same numbers and the newer models with perfusion index basically tell you if the meter is working right in the first place, the higher the PI the better the reading
I would never ever, buy another meter without PI even if it was only $5
the ones I linked on ebay are basically the newest chip, every year there are some minor improvements, they've got it down to a science at this point
basically chip quality/year, IR led quality, IR detector quality is what it comes down to
now how long any of these last who knows, just like xmas tree led lights, I've had some go out in a few months, on the other hand I have a string that has been on 24/7 for the past DECADE without any light loss, so these meters are the same thing, you have no idea if the IR led is going to drop out after a year or use or ten years
oh they removed my ebay links
well no good deed goes unpunished, guess I'm not helping anymore
let me make this simple, if the meter doesn't have all these features, it's old using an old chip and not as sensitive or accurate as these new ones - also don't spend more than $15 because any of these meters might only work a few years at best