A portable fingertip pulse oximeter ideally suited for home, sport, or aviation use. The 2200 features: Reads SPO2 and Pulse Rate Accuracy: SPO2 ±2% / HR ±5%BPM 2 changeable display modes Bright red LED display Fits fingers with a thickness of .3 to .8 (6.6mm to 19.7mm) Carry Lanyard 2 AAA Batteries Instruction Booklet 1 year limited warranty
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