Wrist pulse oximeter PC-68B W

Small, light and easy to wear，Applicable for longtime continuous monitoring Large True color OLED display of SpO2, PR, Pulse Bar, PI & Plethysmogram Automatic start measuring when the finger is put into the sensor cap Automatic power saving when the finger is out of the sensor or no key operation for about 20 seconds. Audible & Visual alarm function, alarm limits adjustable Real-time clock display Data trend curve review Real-time store and recall SpO2 and Pulse Rate value Up to 70 hours of oximetry data storage(Record data once every 1/4/8seconds) Data record can be uploaded to PC; (Oximeter data manager software available) Low battery voltage indication More than 50 hours continuous working time with 2AAA alkaline batteries