Major Features:
1.Easy to use,Portable,can use anywhere and anytime!
2.Integrated with SpO2，PI,PR probe and processing display module
3.The display mode can be changed
4.With measured data overruns limits and low-voltage alarm function,the limit value is adjusted automatically
5.Low-voltage icon appears before working abnormally which is due to low-voltage,and with alarm function
6.When the device is under the state of measuring,it will automatically power off if the finger falls out of probe

Temperature measurement Notice:
1.Best test parts are: forehead, underarms, chest.
2.Keep the sensors to skin within 1cm directly.
3.The ambient temperature in the 20 ~ 30 ℃ of use, accuracy of ± 0.1 ℃.If not it will affect the test results accuracy ± 0.2 ~ 0.3 ℃