Authorized Seller

XRM360 Health

Authorized Seller of ChoiceMMed Pulse Oximeters on Amazon

ChoiceMMed MD300CN350R Fingertip Pulse Oximeter

We, XRM360 Technologies LLC, are an Authorized Reseller of ChoiceMMed products. The MD300CN350R is a compact, reliable, and accurate device for checking blood oxygen saturation (SpOβ‚‚), pulse rate (PR), perfusion index (PI), and respiratory rate (RR). Ideal for hospitals, clinics, and home care.

  • βœ… SpOβ‚‚ Measurement: 70–100% with Β±2% accuracy
  • βœ… Pulse Rate: 30–250 bpm with Β±2 bpm accuracy
  • βœ… Respiratory Rate: 4–45 rpm with Β±1 rpm accuracy
  • βœ… Perfusion Index: 0.3%–20%
  • βœ… OLED Display: Dual-color with 6 modes & adjustable brightness
  • βœ… Battery: Low power consumption; 2 AAA batteries included
  • βœ… Auto Power-Off: Extends battery life
βœ… Buy Now on Amazon

Technical Specifications

Measurement Range (SpOβ‚‚)70% – 100%
Pulse Rate Range30 bpm – 250 bpm
Perfusion Index0.3% – 20%
Respiratory Rate4 rpm – 45 rpm
DisplayOLED, 6 display modes, adjustable brightness
Battery2Γ— AAA (40+ hours use)
Weight50g (including batteries)

ChoiceMMed MD300CN33A Fingertip Pulse Oximeter

The MD300CN33A is another premium model from ChoiceMMed, designed for home health monitoring, sports, and clinical use. It provides fast and accurate readings for blood oxygen saturation (SpOβ‚‚) and pulse rate, featuring a bright OLED display and energy-efficient design.

  • βœ… SpOβ‚‚ Measurement: 35%–100% with Β±2% accuracy
  • βœ… Pulse Rate: 25–250 bpm with Β±2 bpm accuracy
  • βœ… Perfusion Index: 0.2%–20%
  • βœ… OLED Display: Dual-color, adjustable brightness
  • βœ… Lightweight: Only 50g, perfect for travel
  • βœ… Auto Power-Off: Saves battery life
  • βœ… Simple One-Button Operation
πŸ›’ Buy MD300CN33A on Amazon

MD300CN33A Specifications

Measurement Range (SpOβ‚‚)35% – 100%
Pulse Rate Range25 bpm – 250 bpm
Perfusion Index0.2% – 20%
DisplayDual-color OLED, 6 brightness levels
Battery2Γ— AAA (low power consumption)
Weight50g (including batteries)