The ADC 431 Digital Thermometer is a trigger-style non-invasive solution that provides 1-second reading at the forehead. Ideal for home, hospital, clinic, or physician office. Large, easy-to-read LCD display with color-coded backlighting: green for readings in the normal range and red for readings above 99.5°F. Other features include audible tone, auto off, 10-reading memory, dual mode (human and object) scale. Thermometer measures 5.12'' x 1.57'' x 1.85'' (13 x 4 x 4.7 cm) and weighs 2.1 oz (58 g), including battery. Replaceable 3V coin-type (CR2032) battery included; battery life about 800 measurements. Two-year warranty. Meets Standards ASTM E1965; IEC 60601-1; IEC 60601-1-2 (EMC); IEC 60601-1-1.