SKU: 84770856101

MD300M Hand Held Pulse Oximeter with Sensor

Sale price$89.99 Regular price$99.99
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  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

MD300M Hand Held Pulse Oximeter with SensorThe MD300M is packed full of features, yet at the same time is very easy to use and you can select the features you need simply by using the up, down and select buttons. It is designed to be robust and can give you at a glance analysis of SpO2 and Pulse Rate, whether you need a table or instant graph review. It's portable, compact and reliable and would be perfectly suited to a clinical environment, hospital use, medical first aid departments or

The MD300M is packed full of features, yet at the same time is very easy to use and you can select the features you need simply by using the up, down and select buttons. It is designed to be robust and can give you at-a-glance analysis of SpO2 and Pulse Rate, whether you need a table or instant graph review. It's portable, compact and reliable and would be perfectly suited to a clinical environment, hospital use, medical first aid departments or serious home use.

Features:

  • High resolution large 2.8 TFT screen displays SpO2, PR, waveform and pulse bar
  • Adjustable audible and visual alarms. Bright coloured alarm lamp on front of unit, separate from the screen
  • Very easy to use menu system for adjusting settings and features
  • Battery-low indicator
  • Adjustable backlight and voice
  • Automatic power-off function
  • Lock function to prevent keys from being accidentally pressed
  • Robust attachment for sensors to main unit, prevents accidental removal of cable
  • Battery case lock prevents unauthorised removal of batteries
  • Allows 127 different patient IDs
  • 72-hour data storage and review
  • The large built-in screen allows you to review the recent results as well as instantly view average SpO2 and PR
  • Even on-screen graphs are easy and clear to display
  • Audible alarm supression - can be silenced for 2 minutes
  • MedView software for further data analysis on a PC
  • Bluetooth, charger stand and AC/DC adapter are optional
  • 3 AA alkaline batteries
  • Supplied with adult sensor probe but also suitable for paediatric and infant use please see accessories for required sensors

Technical Specification:

  • SpO2
  • Measurement range 70% - 100%
  • Resolution 1%
  • Measurement Accuracy 70% - 100%: 3 Digit
  • 0% - 69%: no definition

Pulse Rate

  • Measurement range 30 - 235bpm
  • Resolution 1bpm
  • Measurement accuracy +2bpm or 2% (The larger)

Display:

  • Type 2.8 colour TFT
  • Parameters SpO2, PR, pulse bar, Plethysmogram
  • Brightness Adjustable 1 - 7 level

Alarm Functions:

  • Alarm SpO2, PR, Probe off, Finger out
  • Battery-low indicator
  • Modes audio & visual alarm, information

Data transmission:

  • Transmission method USB Data cable
  • ID setup 1 - 127
  • Data record 72 hours

Dimensions and weight:

  • 125mm (L) x 60mm (W) x30mm (H)
  • 195g (excluding the batteries)

Power Supply:

  • Type 3 x AA alkaline batteries (supplied) or 3 x AA Ni-Mh batteries
  • If Ni-Mh batteries are used in conjunction with optional charger stand, the oximeter can be kept on charge while placed in stand
  • Battery operation time: 16 hours continuously (maximum)
  • AC adapter Input Voltage: AC 100 - 240V
  • Input Frequency: 47 - 63Hz
  • Output Voltage: DC 5V5%
  • Output Current: 2A MAX

Includes:

  • 3 x AA alkaline batteries;
  • Instruction manual
  • Adult finger probe, Model: M-50E;
  • USB Cable
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 84770856101

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Jeannie Moore
Pawtucket, US
★★★★★ 5
Love my socks!
They fit perfect!
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Reviewed in the United States on March 19, 2026
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PPeter
Dallas, US
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
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Reviewed in the United States on March 16, 2026
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Stacey Lovejoy
Louisville, US
★★★★★ 2
Too big
The one size fits all was too big for me.
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Reviewed in the United States on March 10, 2026
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Glass
Whiting, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
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Lauren
Pawtucket, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025

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