Environment friendly with no mercury, the dial plate with the diameter of 15cm
2.infrared ear thermometer
measure rapidly and accurately,testing speed is 2s
28 different dioptre lens,6 different diaphragm
Optical fiber cold light 360 °, no shadow, provide suitable size for adults and children, the handle can adjust the brightness
5.Fingertrip pulse oximeter
It will turn off without finger after 8 seconds.