This medical device features non-invasive and continuous measurement for blood SPO2 and PR. Its portable design allows measuring SPO2 and PR quickly and accurately anytime and anywhere. very easy to use and transport thanks to its small weight, small size and low power consumption. It is only necessary for the patient to place a finger on the photoelectric sensor for diagnosis, the screen directly display the measurement value. It provides high accuracy.

• SpO2: measuring range: 70% ~ 99%
• Accuracy:.. ± 2% in stage of 70% ~ 99% unspecified (= 70%) for SPO2
• Resolution : ± 1%
• PR. measuring range: 30bpm ~ 240BPM
• Accuracy:.. ± 1 bPM or ± 1% (the largest)
• Battery: two AAA batteries 1.5 V
• plethysmographic wave
• power consumption:.. less than 30 mA
• Operating Environment. Temperature operating 5? ?. ~ 40
• Storage Temperature: -10 ~ 40º C
• Environment humidity. 15% ~ 80% in the operation, 10% ~ 80% storage
• air pressure: 70 kPa ~ 106kPa
• Declaration. EMC product meet IEC60601-1-2 standard