Non-contact thermometer FT85, Beurer Beurer FT85 non-contact thermometer, infrared, fever alarm. Measurement of body temperature, ambient temperature and surface temperature Hygienic and safe - measurement without skin contact Very fast measurement Infrared measurement technique Fever alarm: from 38°C °C and °F display Sound volume adjustment (On/Off) Measuring distance 2 - 3 cm Margin of error: Forehead: ±0.2°C: 34°C - 42.2°C (±0.4°F: 93.2°F - 108°F) Object: ±4% or ±2°C (4°F) at 0 - 80°C (-32°F - 176°F) 60 memory spaces (body temperature) Automatic shutdown function An audible signal can be set when the measurement is completed Medical product Includes 2 1.5 V AAA batteries