features:

1.smart appearane.

2.user selectable ºC  or ºF

3.measure body and surface temperature.

4.memorization of the last 32 measurements.

5.three color backlighting.

6.set alarm value 38 ºC 

7.temperature calibration function.

  specifications:

1 body temperature range 32 ºC  to 43ºC (90 ºF to 109 º F)

2 surface temperature accuracy ±0.3 ºC ±0.45 ºF)

3 surface temperature range 0 to 100 ºC (32 ºF to 212 ºF)

4.surface temperature accuracy 1 ºC (33.8 ºF)

5 resolution  0.1 ºC

6.response time 0.5 s

7.measure distance 5-15cm(2in-5.9in)

8.automantic stop  7 second

9.battery :9V battery