Detailed Description  Clinical Ear Thermometer measures body temperatures via eardrum.  The eardrum is an ideal location for measuring the core temperature of the human body since it close to, and shares blood vessels with the hypothalamus, the temperature control center of the brain. CT-32DX is a compact and accurate infrared ear thermometer that detects the strength of thermal radiation emitted by the eardrum.  Specification: LCD Display Size: 20.0mm x 12mm LCD Backlight: YES oC & oF Switchable: YES Display Resolution: 0.1oC or 0.1oF Display Range: 34oC ~ 42.2oC (93.2oF ~ 108oF) Accuracy:  ±0.2oC(±0.4oF) for 36oC ~39oC (96.8oF ~ 102.2oF)  ±0.3oC(±0.6oF) for oC(96.8o 39oC(102.2oF) Data Memory: 8 sets Power: CR2032 x 1; 3.0V; auto power off; low power warning Dimension: 118mm x 60mm x 46mm Weight: 75g