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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
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Best wipes at a great price!
Scent: Unscented, Size: 25 Count (Pack of 6)
These are about the best facial cleansing wipes I've found anywhere, and if you buy the bundle it's a great bargain as well. The wipes are gentle on my sensitive skin, but do a thorough job of getting off the makeup, even mascara and eyeliner. My husband was shaking an ink cartridge the other day and black ink sprayed out all over his face and shirt. On impulse we grabbed one of my facial wipes and started to clean the ink off his face. It easily cleaned up all of the ink, even from his mustache and beard with no residue, and I only had to use two of them. That's how effective these wipes are!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2020
★★★★★ 5
My Go-To Toner After Trying Many Others
Scent: Unscented, Size: 12 Fl Oz (Pack of 1)
I’ve tried many toners over the years, including higher-end brands, and this one continues to stand out for both performance and price. It does exactly what I need without unnecessary extras.
The formula feels gentle and effective, and I really appreciate that it’s alcohol free and fragrance free. Those two things are especially important to me, and this has been the only toner I’ve felt comfortable using during pregnancy. It doesn’t irritate my skin and fits easily into my daily routine.
Despite the affordable price, it performs just as well—if not better—than many more expensive options I’ve used in the past. My skin feels clean and refreshed after using it, without any tightness or residue.
Overall, this is a reliable, no-nonsense toner that delivers great results at a very reasonable price. If you’re looking for a simple, fragrance-free option that works well without breaking the bank, this is an easy recommendation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 5
Liquid facial magic!
Scent: Coconut Water, Size: 12 Fl Oz (Pack of 1)
I love this stuff. I use it daily as part of my facial routine and it has become one of those products I don’t even think about anymore because it just works.
It smells good without being overpowering and does a great job of helping control excessive oil buildup on my face. Nothing harsh, nothing drying, just clean and refreshed skin. Right after using this, I follow up with a facial moisturizer and the combo works beautifully. My skin feels balanced instead of tight or angry, which is exactly what I’m going for.
I know the label says men can use this as an aftershave, but that’s a hard pass for me. I stick to soothing, purpose-built post-shave products, specifically from Wholly Kaw. That stuff smells like it was handcrafted by skincare deities who truly care about your face. This toner is staying firmly in the “daily skincare” lane, where it shines.
Another big plus is how gentle it is. No burning, no weird tingling, no regret. Just a calm, refreshing step that makes my skin feel like it’s being treated with respect.
And the price? Under $10. That alone keeps me coming back. Honestly, I think they could charge a few dollars more for how well this performs, but I won’t complain about paying less for fantastic facial liquid magic.
Simple, effective, affordable, and a permanent part of my routine. My face approves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
★★★★★ 5
THAYERS Lavender Witch Hazel Toner: Time-Tested Elegance in a Bottle!
Scent: Lavender, Size: 12 Fl Oz (Pack of 1)
Embarking on a journey down memory lane with THAYERS Lavender Witch Hazel Facial Toner has been nothing short of a delightful reunion. This timeless brand, known since my youth, has proven its mettle yet again. Let's dive into the aromatic, moisturizing wonder that is the Lavender Witch Hazel Toner:
Quality Infused with Elegance (5/5): THAYERS brings a touch of timeless elegance to skincare, and this lavender-infused toner is no exception. The quality is unmistakable, leaving my skin feeling pampered and rejuvenated after each use.
Cleansliness at its Best (5/5): The toner's prowess in cleansing is unparalleled. It effortlessly removes dirt and impurities, unveiling a refreshed and squeaky-clean complexion. My skin thanks me for this daily ritual of cleanliness.
Moisturizing Magic (5/5): The moisturizing effect is like a gentle caress for the skin. Unlike some toners that leave your face feeling parched, THAYERS Lavender Toner ensures that my skin is not just clean but incredibly moisturized after every application.
Refreshing Elixir (5/5): Ah, the refreshing burst of lavender! While opinions on the strength of the scent may vary, I find the lavender notes to be a delightful touch. The toner rejuvenates not just my skin but also my senses, making each application a mini spa moment.
Better than the Expensive Competitors (5/5): Sometimes the best things come in unassuming packages. Users have attested that this toner outshines even pricier competitors, proving that quality doesn't always have to break the bank.
Mixed Durability Verdict (4/5): Opinions are divided on durability, but for me, the overall benefits outweigh any minor considerations. The toner's efficacy in daily use makes it a staple in my skincare routine.
Generations-Long Trust (5/5): THAYERS is a brand that has stood the test of time, transcending generations. Its legacy of trustworthiness extends beyond my own experience, connecting with others who have relied on its skincare wonders.
Lavender Scent Aspiration (4/5): While I had hoped for a stronger lavender scent, the subtle notes are still a pleasant addition to my skincare ritual. The product's efficacy compensates for any scent expectations.
In conclusion, THAYERS Lavender Witch Hazel Facial Toner is a testament to the enduring charm of a trusted brand. Its quality, cleanliness, and moisturizing benefits make it a staple in my skincare routine and a connection to the past. Whether you're a longtime fan or a newcomer, this toner is a timeless treasure for your skin. Cheers to THAYERS for continuing to deliver skincare excellence!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2024
★★★★★ 5
Lasts awhile! Good product
Scent: Rose Petal, Size: 12 Fl Oz (Pack of 1)
Cleans without overdrying. Leave skin feeling clean, no stickiness. Pleasant light scent that doesn't linger. I get my moister from other products so this one idk if it moisturizes by itself. Good value for the money, you get a lot so it lasts awhile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
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