100% Brand New.Precise non-contact measurementsBuilt-in Laser pointerUser selectable ºC or ºFResolution to 0.1Automatic Data Hold & Auto power offAlarm ValueBacklight LCD displayMemorization of the last 32 measurements.Normal Conditions of useDisplay Resolution 0.1ºC ( 0.1ºF )Operating Temperature 10 to 40 ºC ( 50 to 104 ºF )Humidity Rate ≤ 85%Power 9V battery ( NOT included )Size100 x 48 x 160mm ( L x W x H )Weight130gMeasuring RangeMeasuring Range 32.0 to 43.0ºC ( 90 to 109.4ºF )Accuracy ± 0.3ºC ( 0.54ºF )Measuring Distance 5cm - 15cm ( 2 in - 5.9in )Automatic stop 7 secDiode laser Output<1mW， wavelength 630-670nm，calss 2(ll) Laser ProductSpectral response 6-14umPower offAutomatic shut off after 7 seconds . approNon-contact Body infrared thermometer precision32 to 35.9ºC / 93.2 to 96.6ºF ± 0.3ºC / 0.5ºF According to ASTM36 to 39ºC / 96.8 to 102.2ºF ± 0.2ºC / 0.4ºF Standard E1965-199839 to 42.5ºC / 102.2 to 108.5ºF ± 0.3ºC / 0.5ºF ( 2003 )Package Content:1 x Body Infrared Thermometer1 x English Manual