archangel54 
Deal Score+61
$14.81
$14.81
CONTEC via Amazon [amazon.com] has CONTEC CMS50M Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with lanyard blue white color for $14.81. Shipping is free. Use coupon code BN8XRSEC
About the product
1) Can measure SpO2 and Pulse Rate accurately
2) SpO2 and Pulse Rate displayPulse Rate waveform and bar graph display
3) Battery voltage low indication
Package contents
Fingertip Pulse Oximeter Neck/Wrist Cord User Manual and 2 years warranty
