Handheld Finger Pulse Oximeter

Handheld Finger Pulse Oximeter

Specifically designed to meet the demanding requirements of Emergency use.

Shock proof and portable,  Audible and visual alarms ,  Clear LED Display,

the MD300K1-E handheld finger pulse oximeter from Merlin Medical has been specifically designed to meet the demanding requirements of emergency use.

Made with a shock resistant, visually prominent casing, the MD300K1-E is the perfect pulse oximeter for paramedics and healthcare professionals alike, who demand performance and reliability.  The pulse oximeter features a highly readable LED display for easy use in most lighting conditions.

The MD300K1-E pulse oximeter is supplied with a free carry case which offers greater protection and is made from highly visible material to ensure the unit can be located quickly when needed.  A strap is supplied to allow the unit to be attached to an IV pole if required.


  • Specifically designed for emergency use
  • Shock-proof and portable
  • Highly visible Digital LED display
  • Displays real-time SpO2, pulse rate and pulse bar
  • Memory capacity for 100 patients, and 72 hours of data monitoring
  • Audible and visual alarms
  • Low power consumption (approx 30 hours battery life)
  • Low battery indicator
  • Supplied with free carry case
  • Requires 2 x AA alkaline batteries


  • SpO2 Measurement range: 70-100%
  • SpO2 Resolution: 1%
  • SpO2 Measurement Accuracy: 80% to 100%: ±2%; 70% to 79%: ±3%; ≤69%: unspecified
  • Pulse Rate Measurement range: 30 to 235 bpm
  • Pulse Rate Resolution: 1 bpm
  • Pulse Rate Measurement Accuracy: 30 to 100: ±2 bpm; 101 to 235: ±2%
  • Dimensions: 130 x 61 x 130mm (W x H x D)


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