The ET-100D provides a safe, fast, and accurate way to take temperatures by the ear. 
Ear temperatures accurately reflect core body temperatures since the eardrum is in the cranial cavity and not affected by the environment. 
A temperature reading is provided in just four seconds or less!   Easy to clean design is perfect & safe for children of all ages.

1) Display range: 34.0~44.0oC/93.2~111.2oC
2) Accuracy: ±0.2oC/ ±0.4oF
3) Min. scale: 0.1
4) Memory: 10 memories
5) Measurement time (reference only): 1 second
6) Beeper function
7) Auto shut-off (1min after idle)
8) Battery: 3V, Button battery(LR/CR 2032)
9) Battery life: approx. 4,000 takes
10) Dimensions: 118 x 28.5 x 21mm
11) N.W.: 35g (including batteries)
12) Safe and hygienic
13) Easy-clean and cover free design