DigiO2® Non-Contact Thermometer A Non-Contact Thermometer that Promotes Better Hygiene A range of hygienic, user–friendly thermometers that help keep a check on body temperature. DigiO2 ® Thermometers are designed to allow users to take temperature readings as quickly and easily as possible. Temperature can be taken from the ear via anti–bacterial probe or without skin contact, and readings take just a second to display on a large, easy–to–read screen. Memory recall also allows users to record and store readings for later consultation. DigiO2 ® Thermometers comply with EN 12470-5 and ASTM E-1965-98 regulations.