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Description
Contec Pulse Oximeter CMS50F WristDescription: The CMS50F Pulse Oximeter adopts Photoelectric Oxyhemoglobin Inspection Technology in accordance with Capacity Pulse Scanning & Recording Technology, which can be used to measure human oxygen saturation and pulse rate through finger. The device is suitable for being used in family, hospital, oxygen bar, communityhealthcare and physical care in sports, etc. (It can be used before or after exercise, but not recommended to useduring
Description:
The CMS50F Pulse Oximeter adopts Photoelectric Oxyhemoglobin Inspection Technology in accordance with Capacity Pulse Scanning & Recording Technology, which can be used to measure human oxygen saturation and pulse rate through finger. The device is suitable for being used in family, hospital, oxygen bar, community
healthcare and physical care in sports, etc. (It can be used before or after exercise, but not recommended to use
during exercising).
Function
- Small in volume, light in weight and convenient in carrying
- Easy to operate, low power consumption
- SpO2 value display
- Pulse rate value display, bar graph display
- Pulse waveform display
- Display direction can be changed
- Screen brightness can be changed
- Pulse rate sound indication
- With measured data overruns limits and low-voltage alarm function, the upper/lower alarm limit can be adjusted
- Clock function
- Battery capacity indication
- Low-voltage indication: Low-voltage indication appears before working abnormal caused by low voltage.
- Data storage function, stored data can be uploaded to computer
- Data transmission in real-time (suitable for Lemo probe, but not for USB probe)
- External SpO2 probe
Principle of the CMS50F Pulse Oximeter is as follows: Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology ,the Pulse Oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger. The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc.
Major Features:
- Small in volume, light in weight and convenient in carrying
- Operation of the product is simple, low power consumption
- SpO2 value display
- Pulse rate value display, bar graph display
- Pulse waveform display
- The display mode can be changed
- Screen brightness can be changed
- A pulse rate sound indication
- With measured data overruns limits and low-voltage alarm function, the upper/down alarm range can be adjustable
- With clock function
- Battery capacity indication
- Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage, and with alarm function
- With SpO2 value and pulse rate value of storage, the storage data can be uploaded to computers
- Real-time data can be transmitted to computers(Only for the Lei Mo probe)
- Connected with an external oximeter probe
Main performance:
- Display Mode: 1.3" 65K Color OLED display
- Screen Resolution: 128*96
- SpO2 Measuring Range: 0%~100%(the resolution is 1%)
- Accuracy: 70%~100%: ±2%, Below 70% unspecified.
- PR Measuring Range: 30bpm~250bpm(the resolution is 1bpm)
- Accuracy: ±2bpm or ±2% (select larger)
- Measurement Performance in Weak Filling Condition:SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger).
- Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
- Power Consumption: less than 100mA
- Voltage: DC 3.6V~4.2V
- Power Supply: Voltage 3.7 rechargeable lithium battery × 1
- Battery working hour: The theoretical number is 20 hours
- Battery working life: Charge and discharge no less than 500 times.
- Safety Type :Interior Battery, BF Type
Accessories:
- Sell in standard
- A user manual
- A USB line
- An adult-oximeter probe
Physical Identity:
- Dimension: 61(L) × 56(W) × 24 (H) mm
- Weight: About 60g (with the lithium battery*1)
Lead time:
Our lead times are 5-7 working days excluding weekends, public holiday’s & shipping time with our courier.
Lead times on out of stock or special-order items 6-8 weeks / 8-10 weeks
PLEASE NOTE DUE TO UNFORSEEN ROAD OR AIR FREIGHT DELAYS PARECLES CAN BE DELAYED BY A FEW DAYS.
*Please note pictures are mainly for illustration purposes, actual product and size may vary slightly*
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 6 reviews
Sort
Product Reviews
★★★★★ 5
Wonderful introduction to kink. Enjoy!
Format: Kindle
Anna Stone's latest book is stand-alone and the first in a series that I expect will feature 4 stand-alone novels. Each book will probably focus on another partner in the group of owners of the sapphic kinky nightclub - Club Velvet.
As is often the case with Stone's book, the plot introduces an inexperienced submissive young woman and a jaded, very experienced, dominant older woman (in this case she's only in her 30's). As often is the case, there's chemistry, the younger woman discovers her sexuality with the help of the older woman, and from one kinky session to another their feelings for each other deepen.
You can call it a pattern, or a trope, a recurring theme, or whatever.
However, let me point out that despite the (many) similarities, each and every one of Stone's books presents the same idea in a different light, depicting the characters with different backgrounds that offer different obstacles in the relationship. Stone doesn't fall into the cliche of an author who recreates the same story again and again. Rather, she presents us, her readers, with a recurring opportunity to learn more about the world of kink and to gain more understanding and insight into the intricacies and delicacies of a kinky relationship.
While not all her stories present an introductory level of BDSM, many of them do, and by that Stone is doing the kink community a great service. She presents respect, mutual consent, attentive partners, immaculate aftercare, and overall a very attractive depiction of kinky relationships.
So, this book falls into the introductory criteria and it is done very well. I have read all of Stone's previous books and I love her writing but in this book, in particular, I felt the inner monologues and the emotional hurdles were justified and created great conflicts. Those conflicts were resolved through honest and open communication, and through self-work, supported by the other MC, and that's true for each of the MCs who both had demons to deal with.
I love seeing a resolution brought about by a joint effort and through open communication and this sealed the deal for me.
T&T:
Tropes: Age gap, workplace romance (hot for boss), ice queen, BDSM, rich girl/poor girl
Triggers: sexual expolitation, plagiarism, open-door sex scenes, BDSM, parental neglect
Rating: 4.5 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2024
★★★★★ 4
Fabulous 😍
Format: Kindle
I'm glad they were able to open their hearts to each other and truly be together. That ending was fabulous! What a scene to end this fabulous story.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2025
★★★★★ 5
Totally engaging story!
Format: Kindle
Here’s the thing about writing reviews. I sometimes feel that I keep writing the same thing. But what I try to express is whether I enjoyed the story. If I felt the characters had chemistry. If the dialogue and narrative held my interest. If the scenes flowed and moved the story on at a good pace. If not, I typically make notes along the way. When I finished this story, as I have with a few other books, I found that I had not made one comment. You know why? Because I enjoyed the characters, the dialogue, the narrative and the storyline. No spoilers from me, remember. But I will sneak in a comment about the sex scenes—hot! I loved the power dynamic and play scenes. I also need a day or so to recover from a story that held me hostage, in a good way. Just sayin’.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2024
★★★★★ 5
a story with fire
Format: Kindle
The story has a great balance of spice and story. The characters are well developed. It has great ups and down throughout. Well worth the read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025
★★★★★ 5
Oh My Anna Has Done It AGAIN
Format: Kindle
I have been a hard core Anna Stone fan from the first book I read by her...Behind Closed Doors....then I picked up Being Hers the first of the Irresistible Bound series! I fell in love with Vanessa and Mel so deeply I couldn't stop falling deeper in the world that Anna created with her Liliths Den ladies! I devoured her next Mistresses Series even more so then the first. When she told me she was moving to LA with a new set of Ladies I was excited to see what she was going to do and I have to say Club Velvet is even more alluring then Liliths Den and this new set of Ladies I love them all already!!!
Simone is even more alluring then Camilla was for me and I fell hard for Camilla! I love that she was straight to protective with Jade from the start but not overly so. Simone is sweet and demanding and just perfection rolled into the perfect package and just what Jade needed! Both were afraid of falling and giving up that trust and vulnerability of falling in love because of past wrongs and being shown how devastating it can be when its given to the wrong person. The way they handled it just broke my heart for the slight misunderstanding that could have been avoided by trusting each other. But once again Anna has brought fourth just the right conflict for our ladies to get through while also building their characters to a level of complete understanding that only she can do.
I love Jade and Simone and can't wait for hopefully Valerie with her Nanny next **fingers crossed** and hopefully even a wonderfully meet up with Vanessa and Mel! Both Olivia and Elle also excite me to learn more of them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2024
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