Pulse Oximeter Compact Finger Guardian 50D

Features Guardian Compact Finger Reading Pulse Oximeter with 6 display modes: Right handed with pulse wave Right handed with pulse line Right handed with pulse bar Left handed with pulse bar Vertical reading with pulse bar Inverted vertical reading with pulse bar Ideal for ambidextrous use Unique multi display compact finger reading Organic LCD for optimum display clarity showing Sp02, pulse rate and pulse bar 2 x AAA batteries (supplied) Lanyard supplied Measuring range: SpO2 - 35 to 99% PR - 30 to 245 BPM PR bar-graph showing strength Resolution: +/- 1% for SpO2 +/- 1 BPM for pulse rate Accuracy: Sp02 80% - 99% +/- 2% 70% - 80% +/- 3% Weight: Approx 50g including batteries Battery life: Circa 30 hours continuous measurement Low voltage warning Dimensions: 58mm x 32mm x 34mm