Last Updated: May 14, 2020 (Refresh Now)
CONTEC CMS50M Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with lanyard blue white color
Last Updated: May 14, 2020 (Refresh Now)
7.5
SCORE
/10
Total Reviews
364
Old Reviews
18
Unverified
2
Spam Test
PASS
Yes
FINGERPRINT
31.18 grams
WEIGHT
2762 meters
SIZE
Review Analysis - 344 recent, verified reviews
Detailed Mode
Ease of Use
45accurate, use and read, easy to read, simple to use, easy
+93%
-7%
" ... Simple to use easy to read and understand. ... "
" ... Easy to use. ... "
" ... Easy to use, accurate. ... "
" ... Easy to use ... "
" ... Easy to read and understand ... "
" ... It is simple to use. ... "
" ... Easy to use. ... "
" ... Easy to use ... "
Battery Life
32battery, aaa, come with batteries, included, putting
+16%
-84%
" ... Tried 4 sets of AAA batteries, from home and then bought new ones and the device never worked ... "
" ... put in new batteries and it did not work the next day? ... replaced batteries and again the next day it would not work?? ... "
" ... First of all the battery placement is crooked so the batteries can’t even touch each end fully. ... "
" ... There was also a scratch on it and no batteries. ... "
" ... Even with brand new batteries installed, it does not work! ... "
" ... I changed batteries a number of times to no avail. ... "
" ... I bought brand new batteries thinking that the batteries might be the reason why it didn't work, but no . ... "
" ... It didn't come with batteries ... "
Price
29good, money, value, product, worth
+93%
-7%
" ... Glad I didnt spend a lot of money on this thing. ... "
" ... Good product for the price. ... "
" ... Good for price but appeared to get a used unit?! ... "
" ... Which it was rechargeable but for the price this is definitely worth it for clinic. ... "
" ... Right on the money worth every penny. ... "
" ... Works great for the price, it’s worth it! ... "
" ... I like lowest price than competitor. ... "
" ... easy to use and great for price. ... "
Accuracy
26easy to use, readings, accuracy, tell, pretty
+92%
-8%
" ... checked against other devices and seems to be as accurate (or inaccurate) as other devices ... "
" ... I don't even feel like it's accurate. ... "
" ... Easy to use and appears to be accurate. ... "
" ... Not so sure on accuracy ... "
" ... Accurate pulse reading. ... "
" ... accurate easy to use similar to devices used in medical offices with similar readings. ... "
" ... Will try to get a more accurate device when I can afford it. ... "
" ... Easy to use, accurate. ... "
Product Reliability
23days, working, worked, months, item
+13%
-87%
" ... This brand seems to be defective. ... "
" ... Awful it never worked!! ... "
" ... Worked when opened but when needed 3 months would only light up no numbers. ... "
" ... Only worked for about a month and died ... "
" ... this item did not make it through 3 days. ... "
" ... Does not work. ... "
" ... Item was unreliable and worked sometime and then would not. ... "
" ... It was nice but broke after two days of use. ... "
Build Quality
19cover, stay, metal, fell, batteries
+11%
-89%
" ... Very poor workmanship. ... "
" ... The spring seemed cheap ... "
" ... Made worse in that these are meant to be in serial, but both [+] and [-] have springs. ... "
" ... No kind of protective covering. ... "
" ... Will break easily ... "
" ... Springs came out the first day. ... "
" ... I tried to wiggle the battery over and the metal end piece just flipped out of the monitor! ... "
" ... These things usually come w batteries and a nice little plastic sheet you can peel off. ... "
Returns
14send, return, one, back, returned
+21%
-79%
" ... It didn’t work at all and I returned it and was never refunded ... "
" ... I didn’t return the item, no point in returning and paying for shipping. ... "
" ... It’s broke and I am returning it! ... "
" ... Can't return it because it was opened with no packaging. ... "
" ... Even sent one back and got a replacement that still did not work. ... "
" ... Now I have to send it back! ... "
" ... Returning it to Kohl's . ... Let them send this piece of crap back ... "
" ... I went into the hospital for a quad bypass so i couldnt return it n time. ... "
Marketplace
11amazon, shipping, expected, advertised, returned
+100%
" ... Amazon is my store. ... "
" ... The oximeter appears to be all as advertised. ... "
" ... (free shipping due to prime) ... "
" ... Received on time. ... "
" ... Was exactly what expected ... "
" ... It was exactly as advertised. ... "
" ... Exactly as expected ... "
" ... I ordered a oximeter on Friday 08/02/2019 and feel good that I found it at my doorstep. ... "
Delivery
10received, item, fast, box, available
+60%
-40%
" ... I have purchase two of these and delivery was fast and both meters work equally well. ... "
" ... Arrived on time, as promised. ... "
" ... Received on time. ... "
" ... I feel good about amazons fast delivery and available of low price product. ... "
" ... Delivered promptly, back up set ready and available. ... "
" ... The package was on time and came in this little box with everything described in it. ... "
Comfort
10finger, read, work, use, reading
+40%
-60%
" ... Tries on all fingers and still no reading. ... "
" ... Don't never let it fall off! ... "
" ... It does not fit snug on the finger. ... "
" ... This pulse ox will not read on their fingers. ... "
" ... Its missing the rubber cover and neck strap . ... "
Fit
7cover, fit, works, rubber, protective
+29%
-71%
" ... It doesn't clip back in and stay and doesn't make a connection. ... "
" ... Don't never let it fall off! ... "
" ... It does not fit snug on the finger. ... "
" ... works ok plastic cover won't stay on ... "
" ... The silicone cover does not stay on. ... "
For Kids
6doctor, daughter, bought, small, house
+100%
" ... I actually bought this for my grandson to play doctor with. ... "
" ... Love this it helps with my daughter and reads beautifully ... "
" ... I use this for nursing school. ... "
" ... It is useful to have in the house with a small kid! ... "
" ... I let my daughter play with it as a doctor . ... "
" ... Bought for my granddaughter. ... "
Overall performance
6works
+100%
" ... Does the job ... "
" ... Does the job ... "
" ... And for the price, well it works flawlessly. ... "
" ... Dose the job. ... "
" ... does the job ... "
Size
6small, handy, use and read, use, results
+100%
" ... It's small, compact and very easy to use and read results. ... "
" ... Small, compact and handy. ... "
" ... Love the size, ease of use. ... "
" ... Especially convenient when ambulatory them ... "
" ... sure is going to come in very handy ... "
" ... Compact & can carry it in her purse or pocket. ... "
Product As Described
5expected, advertised
+100%
" ... It was exactly as advertised. ... "
" ... The oximeter appears to be all as advertised. ... "
" ... Was exactly what expected ... "
" ... Exactly as expected ... "
Capacity
4small, room
+100%
" ... I would buy for family if they needed one. ... "
" ... It is useful to have in the house with a small kid! ... "
" ... I got 3 to keep around different areas of the house. ... "
" ... Its small enough to store in your scrubs when your going room to room. ... "
Color
4could, colour
+50%
-50%
" ... - I think the colour is ugly. ... "
Display Clarity
4display, use, read, like
+50%
-50%
" ... I didn’t like this one at all, the screen shuts down on the middle of a reading and takes long to read the signals. ... "
" ... Everytime I put this on a finger the screen goes blank ... "
Design
4like, use, simple, easy to use, colour
+50%
-50%
" ... - I think the colour is ugly. ... "
" ... Product says new but packaging looks like it fell from the sky. ... "
Heartrate
3rate, monitor, problems, oxygen, levels
+100%
" ... Used to monitor oxygen levels and heart rate. ... "
" ... I now can monitor myself when I run to know if there are any problems with my pulse rate. ... "
" ... Picked this up for my mom who needed a monitor for her oxygen level & heart rate ... "
Defective Delivery
3defective
-100%
" ... This brand seems to be defective. ... "
" ... I ordered this product and when received, it was all scratched and broken. ... "
" ... When I took it out of the package it was all scratched up. ... "
Screen Protection
3scratches
-100%
" ... Everytime I put this on a finger the screen goes blank ... "
" ... Feels cheap scratches on screen no batteries included ... "
" ... Screen scratches easily. ... "
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Specifications
Body
Weight: 31.18 grams
Size: 2762 meters
Connectivity
Fingerprint: Yes