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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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Description
MD300-D Finger Pulse Oximeter - PurpleSmall and compact in size with low power consumption ideal for the spot checking of blood oxygen saturation levels and pulse rates. Includes: 1x fingertip pulse oximeter 2x AAA batteries 1x lanyard Clear OLED colour display with high contrast between background and reading numbers for fast readings. The SpO2 (pulse oximetry %) and pulse rate can be displayed in 4 rotations to customise the oximeter exactly how you like it. Option of displaying the
Small and compact in size with low power consumption - ideal for the spot checking of blood oxygen saturation levels and pulse rates.
Includes:
- 1x fingertip pulse oximeter
- 2x AAA batteries
- 1x lanyard
- Clear OLED colour display with high contrast between background and reading numbers for fast readings.
- The SpO2 (pulse oximetry %) and pulse rate can be displayed in 4 rotations to customise the oximeter exactly how you like it.
- Option of displaying the pleth waveform in two formats for easy reading.
- Simple and convenient with one button operation
- Compact and lightweight for portability
- Low power consumption
- Brightness of the display is adjustable (10 levels) for use in all light conditions.
- Signal strength indicator to guarantee proper finger insertion.
- Exceptional value for money
- 12 Month Warranty Period
Smart display
Displays Finger Out when there is no finger inserted.
On button
Switches on at the touch of a button
Clear screen
Dark background with bright information for easy readings.
Battery powered
Powered by two AAA batteries (included).
Included lanyard
Supplied with a lanyard for portability.
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
4.6 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 2
The concept is great, the item is sub par.
Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121
I bought this for a 2021 Silverado WT thinking I'd be able to screw this into the dash cubby as the adhesive wouldn't servive -50⁰ F Fairbanks winters. Beware, if you own this truck, you have to remove the entire dash assembly to include instrument cluster and infotainment system in order to screw this into the cubby. The cubby on this model is actually apart of the entire upper dash panel and cannot be removed separately as the instructions state.
I decided I'd give the adhesive pad a try until I bought some self tapping screws but the mount is not contoured like my cubby, therefore it badly rocks.
I don't recommend this to anyone with a 2021 Silverado WT unless they want to spend over 3 hours installing this.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Highly recommend
Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121
Great fit, looks awesome! Very easy to install !
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Affordable and well built
Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121
Perfect fit and well built, saved alot of money going with this!!!! Will be using for GoPros on hunting and camping trips.
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Reviewed in the United States on March 17, 2026
★★★★★ 3
Expected more for the price.
Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121
Arms are a bit short, and within a week, I could already feel the springs feeling a bit ridged. Holds well and does the job. Looks nice to!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Works better than expected. Very good
Color: Black, Color: Black
Very nice fit and finish. Feels very high quality. Phone charges very quickly and doesn’t heat up as much. It charges through my heavy duty case that i thought i would have to replace as it doesn’t charge on other charges that ive tested. Very impressed.
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Reviewed in the United States on March 3, 2026