Pulse oximeter Blue TM-1111 1 piece

The main unit weighs only 45g, making it small and lightweight. Simply attach it to turn it on, and remove it to turn it off. It has a backlight function. Rotating screen display is possible. Measurement method: Pulse oximetry method SpO₂ measurement range: 0 to 100% (but only up to 99%) SpO2 measurement accuracy: RMS value within 2.0% in the range of 70% to 100% Pulse measurement range: 30 beats/min to 240 beats/min Pulse measurement accuracy 30 beats/min to 99 beats/min: ±2 beats/min 100 beats/min - 240 beats/min: ±3% External dimensions: Approx. W58.5 x H32.3 x D34.0mm Weight: Approx. 45g (excluding batteries) Battery life: Approximately 50 hours of continuous measurement Service life: Main unit/3 years Accessories: Strap (60cm), 2 AAA batteries Made in Japan, medical device certified product Medical device certification number: 304ABBZX00005000