The OxyKnight® Fingertip Oximeter is a high-quality professional pulse oximeter with a quality build and innovative features. Perfect for numerous scenarios where accurate, reliable, and fast oximetry is needed with a minimal form factor.
The CF-100B fingertip pulse oximeter uses 2 AAA batteries and measures SpO2, Pulse Rate, and Perfusion Index(PI). It can connect to devices via Bluetooth for better data recording and visualization. This device is also built with a universal design, making it suitable for both children and adults.- Anti-motion: Get accurate results even when you are in motion. (SpO2±3% and PR±4bpm accuracy)
- Soft touch - Increased comfort, the sensor is placed closer to the skin to obtain better signal quality
- Suited for all skin tones – works on individuals with darker skin tones as well
- Universal design suitable for pediatric and adult use
- Poor circulation application (low PI) - an important indicator for evaluating the performance of blood saturation level. Low PI means results can be easily measured even if on cold hands in winter/outdoors in harsh weather
- 8-second auto power
- Fast outcomes in 4 seconds
- Audio alarm when there is low/high pulse rate and low oxygen level
- Battery can last for more than 24 hours in continuous measurement
The device is BlueTooth equipped and can connect to two different apps, based on user needs.
- Pairs with the free OxyKnight® app to connect devices and manage your data.
- Also compatible with the AsthmaGo® app, featured in the 2024 CES Innovation Awards for home health management solutions.
Product Details
The OxyKnight® Fingertip Pulse Oximeter swiftly assesses blood oxygen levels and pulse rate, aiding in the early detection of certain health issues. The device features a soft-touch clip to increase comfort while in use. The sensor measures with top-level accuracy and works great on all skin tones. It can also connect to devices via Bluetooth for better data recording and visualization.
- OxyKnight® Fingertip Pulse Oximeter
- 2 AAA Batteries
- A lanyard for convenience
- Display: OLED 4-Directions Display
- Weight: 54g
- Device Dimensions: 58 x 32 x 34mm
- Respiration Rate Range: 4-70 RPM
- Pulse Rate Range/Accuracy: 25 to 250 BPM, ±2 BPM
- Sp02 Range/Accuracy: 70-100%, 0-69% Undefined
- Perfusion Index Range/Accuracy: 0.1% 70~100%, ±2%
- Motion Tolerance: Motion with 1-4Hz and 1-2cm Amplitude
- Protection Rating: IP22
- Power Supply: 2 x AAA alkaline battery; 3.0V DC
We offer free domestic shipping for orders over $50. Orders typically deliver within 3-5 business days from ship date. Unforeseen delays will be announced on the website. If you need help, please contact info@cmihealth.com for assistance.
CMI Health Inc. offers return for products purchased within 30 calendar days. The product must be in the same condition as you receive it, undamaged, and in the original packaging. Proof of purchase must be presented when requesting a return.
To request for a return, please follow the instruction below:
- Contact CMI Health, Inc. Customer Support for specific return and shipping instruction via our email or toll-free telephone number
You may be asked to complete a return request form. CMI Health, Inc. may also require you to email a copy of your purchase confirmation to us.
- Label and ship the product, freight prepaid, to the address provided by CMI Health, Inc.
- Place any necessary return authorization number (RMA) form prominently in the return packaging. Return packaging not bearing a return authorization number when required may be refused.
After we receive your item, our team of professionals will inspect it and process your refund. The money will be refunded to the original payment method you used during the purchase. It may take up to 2 weeks of processing time until you receive the refund.
If the product is defected or malfunctioned caused by misuse, abuse or improper maintenance, failure to follow operating instructions; use with equipment which it is not intended to be used; or you have initiated the return after 30 calendar days have passed, you will not be eligible for a refund.
For any specific question, please contact CMI Health, Inc. customer service.
What is covered and for how long?
CMI Health, Inc. warrants all our products to be free from defects in workmanship and materials, under normal residential use and conditions, for a period of one (1) year from the original purchasing date for the main device and six (6) months from the original purchasing date for the accessories*. Shipping and handling fee are free of charge under the warranty. CMI Health, Inc. agrees, at its option during the warranty period, to repair the defect in material or workmanship or to furnish a repaired or refurbished product of equal value in exchange without charge. Such repair, replacement or exchange is subject to verification of the defect or malfunction and proof of purchase as confirmed by showing the model number on original dated sales receipt, order information or sales invoice.
*Accessories include, but not limited to, SpO2 sensor, USB data cable, USB charging cable, AC power adapter, carry case, stand, lithium battery, and wrist band.
Who is covered?
This warranty is extended to the original end-user purchased or the person receiving the product as a gift only. The products must be purchased directly from CMI Health, Inc. or authorized sellers* unless otherwise prohibited by law. We reserve the right to reject any warranty request for products purchased from unauthorized sellers, resellers, or unauthorized website.
**Current authorized sellers include Amazon.com
What is not covered?
The warranty does not cover defects or malfunction caused by misuse, abuse or improper maintenance, failure to follow operating instructions, or use with equipment with which it is not intended to be used. It does not cover cosmetic or incidental damages. Also, the warranty will not apply to damage caused by unauthorized alteration, modification or repair of the product. CMI Health, Inc. does not warrant or provide service or support for any third-party products.
CMI Health, Inc. takes no responsibility for conditions, damages or any associated cost caused by the products or by the repairing or replacement. We also would not pay for insurance, duties, taxes or any import fees.
How to obtain warranty service?
To obtain warranty service for products purchased from a verified third-party, retails within the North America or directly from CMI Health, Inc., you must return the product with proof of purchase using the following procedures:
- Contact CMI Health, Inc. Customer Support for specific return and shipping instruction via our email or toll-free telephone number
You may be asked to complete a warranty request form. And to help ensure warranty claims are for genuine, CMI Health, Inc. may also require you to email a copy of your purchase confirmation to us.
- Label and ship the product, freight prepaid, to the address provided by CMI Health, Inc.
- Place any necessary return authorization number (RMA) form prominently in the return packaging. Return packaging not bearing a return authorization number where required may be refused.
Exclusions and limitations
THE PROVISIONS OF THIS LIMITED WARRANTY ARE IN LIEU OF ANY OTHER OBLIGATIONS OR LIABILITIES ON CMI HEALTH INC.’S PART ARISING OUT OF, OR IN CONNECTION WITH OUR PRODUCTS AND STATE OUR ENTIRE LIABILITY AND YOUR EXCLUSIVE REMEDIES RELATING TO THEM. EXCEPT AS OTHERWISE PROVIDED IN THESE LIMITED WARRANTY TERMS, THE PRODUCTS ARE PROVIDED WITHOUT EXPRESS OR IMPLIED WARRANTY OR CONDITION OF ANY KIND, WRITTEN OR ORAL, EITHER BY CMI HEALTH INC. OR ANYONE WHO HAS BEEN INVOLVED IN THEIR CREATION, PRODUCTION OR DISTRIBUTION, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS OR A PARTICULAR PURPOSE, SATISFACTORY QUALITY, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL CMI HEALTH INC. BE LIABLE FOR SPECIAL, INCIDENTAL, CONSEQUENTIAL OR INDIRECT DAMAGES. HOWSOEVER, CAUSED INCLUDING WITHOUT LIMITATION THE REPLACEMENT OF EQUIPMENT AND PROPERTY; AND SUCH LIMITATIONS WILL APPLY NOTWITHSTANDING THE FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
Other legal rights
This limited warranty gives you specific legal rights, and you also may have other rights that vary from state to state or country to country. The laws of certain jurisdictions do not allow limitations on implied warranties or the exclusion or limitation of certain damages, so some or all the above disclaimers, exclusions or limitations may not apply or apply fully to you.
