Description:Main features:Diagnostic LED for fever alarmAuto on/offTakes temperature in one second512 times scanning per secondEar modeOther features:Auto recall of last memoryLarge illuminated displaySensor type: Japan thermopile sensorPacking:Plastic storage case with display boxCertificate:CE0499/RoHS/FDAStandard: EN 12470-5 and ASTM 1965-98 Specification:Model No.: HW-1EMeasurement range: 32.0°C-42.9°C (89.6°F-109.2°F)Allowance:±0.2°C/0.4°F 35.5°C-42.0°C (95.9°F-107.6°F) ±0.3°C/0.5°F 32.0°C-35.4°C (89.6°F-95.7°F) ±0.3°C/0.5°F 42.1°C-42.0°C (107.8°F-109.2°F)Resolution:0.1°C/0.1°FOperation condition: 10.0°C-40.0°C(50.0°F-104.0°F) Humidity≤80% non-condensingStorage condition: -25.0°C-55.0°C (-13.0°F-131.0°F) Humidity≤90% non-condensingBattery:D.C.3V 1×CR2032 Lithium batteryDimension: 105mm×26mm×14mm