ADC 2100 Digital Fingertip Pulse Oximeter
A portable, battery-operated pulse oximeter for monitoring blood-oxygen and heart rate. A simple non-invasive digital device that indirectly measures the oxygen saturation of a patient's blood (SPO2). Digitally displays the percentage of SPO2 along with the patient's pulse rate in 6 changeable display modes. Perfect for EMS, visiting nurse, or wherever portability is required. Features include: SPO2 and pulse rate, 6 changeable display modes, 10 display brightness settings, visual and audible alarms (modes 2-6), 25% smaller than competing models, bright LED display, hinged battery cover is more secure, complete with carry lanyard and black rubberized bumper. (Optional orange bumper sold separately). 2 "AAA" batteries. Instruction booklet. Two-year limited warranty.
Smiths Medical 3304 Autocorr Pulse Oximeter
Uses refined noise-reducing hardware and a unique patented software algorithm. Instead of relying on a voltage threshold to determine a pulse, it analyzes a digitized signal at a rate of 120 times per second, and compares it to previous pulse data. These pulses are constantly stored and updated, and used as dynamic templates to determine the validity or invalidity for newly-encountered pulsatile signals. Patented Serial Autocorrelation (SAC) technology provides reliable monitoring.