Diastar Color OLED Fingertip Pulse Oximeter

by Diastar
Today: $41.99
Out of Stock

Club O Gold Members Earn

$2.10 | 5% Rewards*




5% Rewards

Earn even faster

Free Shipping

Never pay extra*

Exclusive Rewards

Save big-- up to 40%

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

ITEM# 13661430
    Notify me when it is back in stock!

    Enter your email address, we will notify you if it comes back in stock.

Love this item?

Save it to a list so you can find it anytime!


something went wrong.

Please refresh the page and try again.


ITEM#: 13661430

This Diastar pulse Oximeter features a plethysmograph to assist in obtaining a strong reading. A superb quality color OLED viewing screen clearly portrays your numbers while using this simple, fast all-in-one oximeter.

  • Color: Purple/black
  • Plethysmograph to assist in obtaining a strong reading
  • Superb quality color OLED viewing screen
  • 6-way viewing with Pulse Rate, SpO2 & Wave Graph
  • Simple operation for immediate, real-time spot checks
  • Can be used outdoors, high altitudes and low temperatures
  • Low power consumption
  • Long battery life - 2500 spot checks or 30 hours continuous
  • Weight: Less than 65g (including batteries)
  • Can be used outdoors, high altitudes, at high and low temperatures
  • Simple operation for immediate, real-time spot-checks
  • 'All-in-One' integrated finger Oximeter
  • Low battery life indicator
  • Pulse bar indicator to assist in obtaining a strong reading
  • Battery Type: Requires two (2) AAA batteries (included)
  • Dimensions: 3 inches long x 2 inches wide x 2 inches deep


Style Classic
Material Plastic
Gender Unisex
Dimensions 3.0x2.0x2.0
Model Number 300C23 OLED
Country of Origin China

Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Most Helpful

  • I wish I would have purchased this long ago.
    Verified Purchase

    As a nurse I carry this in my pocket it saves time and I get a pulse ox on just about all of my patients when I do my vitals. Highly recommmended.

    Read More
  • OLED pulse OX
    Verified Purchase

    As an RN in a busy clinic I am able to spot check a patient's O2 sats at a moments notice. I love being able to have it in my pocket and use it when needed. Patients also like it as they say it is comfortale on their finger and of course the little ones like the color

    Read More
  • Works Great well worth the $$
    Verified Purchase

    I work in the ED and use it to re-eval my patients. No more looking for a pulse ox.. I have my own.. people now ask me where they an get one. every nurse shouls have one!!!

    Read More
  • Most Recent

  • Works great!!
    Verified Purchase

    Buy it if you need one!!!!!

    Read More
  • Affordable & Convenient
    Verified Purchase

    My wife got one of these (we are both first responders) and we both liked hers so much I got one for my jump bag.

    Read More
  • Cute Compact Fingertip Pulse Oximeter
    Verified Purchase

    This oximeter is a great medical device. The color is cute and awesome. My home health care nurse uses one of these on me every month when she comes to the house to do my MS treatment. This last week, she didn't have batteries in hers so we used mine. She loved the color too. It is accurate and works perfectly. Shipping speed was very fast and packed nicely.

    Read More
  • Fingertip Pulse Oximeter
    Verified Purchase

    Works well ... the viewing pane can be changed by clicking on the button.

    Read More
  • Positive Review
    Verified Purchase

    overstock gave me what i was looking for and fast hardley no wait shipped in two days.

    Read More

Questions & Answers

Yay! Be the first to ask a question about this product.

Shopping Tips & Inspiration

Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

ApoFpo able
Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.