Microlife NC200 non-contact electronic thermometer The Microlife NC200 electronic thermometer is a convenient, easy-to-use and hygienic device for non-contact body, environmental and surface temperature measurement. It has a memory of 30 results with date and time and a sound system that can be turned off. Suitable for home with young children.Technical Specificationstype: electronic NC 200 non-contact thermometer. measuring range: temperature measurement body: 34.0-43 C 93.2-109.4 F, temp. Object: 0-100.0 C 32-212.0 F. resolution: 0.1 C F. Accuracy of measurement (Laboratory): temperature measurement. Body: 0.2 C, 35.0 42.0 C 0.4 F, 95.0 107.6 F 0.3 C, 34.0 34.9 C and 42.1 C 43.0 C 0.5 F, 93.2 94.8 F and 107.8 109.4 F; temperature measurement object: 1.0 C, 0 C 100.0 C 2 F, 32.0 212 F. Display: Liquid Crystal Display, 4 digits plus special icons. acoustics: instrument on and ready to take measurements: 1 short beep. End of measurement: 1 long beep (1 sec. ) if the reading is less than 37.5 C 99.5 F, 10 beeps if the reading is equal to or greater than 37.5 C 99.5 F. System error or failure: 3 short beeps. memory: the last 30 temperature measurements with date and time. Backlight: When the instrument is turned on, the green backlight is activated for 4 seconds. When the measurement is complete with a result lower than 37.5 C 99.5 F, the green backlight is activated for 5 seconds. When the measurement is complete with a result equal to or greater than 37.5 C 99.5 F, the red backlight is activated for 5 seconds. working conditions: temperature measurement body: 16-40.0 C 60.8-104.0 F; temperature measurement Object: 5-40.0 C 41-104.0 F; maximum relative humidity 15-95%. storage conditions: -20 - 50 C -4 - 122 F; maximum relative humidity 15-95%. automatic switch-off: after approx. 1 minute from the last measurement. battery: 2 x 1.5 V alkaline batteries; size AAA. battery life: approx. 2000 measurements (using new batteries). dimensions: 156.7 x 43 x 47 mm. weight: 91.5 g (with batteries), 68.5 g (without batteries). IP class: IP22. standards: ASTM E1965; IEC 60601-1; IEC 60601-1-2 (EMC); IEC 60601-1-11. expected lifetime of the device: 5 years or 12,000 measurements.