-Model No.: DIGIT-40F -Display: LCD,3.5digits, 16mmx7.5mm -Flexible Tip -Temperature measurement: thermistor -Apply for：Oral / Axillary / Rectal -40 seconds response -sound warning when peak temperature is reached -Fever Alarm -Accuracy: -Resolution: 0.1℃（0.1℉） -Measurement scope: 32℃-42.9℃ Temperature42.9℃ display Hi℃ -Waterproof level: IPX54 -Memory records: 1 set -Low voltage Indication -Automatically turn-off function (8 min) -Validity: 3 years, (Batteries are not included and the product can be used after calibration by a qualified body) -Power source and voltage: DC 1.5V，LR41 or AG3 -Battery life: Approx.1200 times or 2 years -Dimension:126mm×20mm×11mm -Unit weight: Approx. 9.4g including battery