Infrared Camera, Spectral Response: 7.5 - 14 UM, Data Logging: Yes, Included: Thermal imager with standard infrared lens ac power supply and battery pack charger (including mains adapters) Two, rugged lithium ion smart battery packs SD memory card Multi-format USB memory card reader for downloading images into your computer SmartView. software with free software upgrades for life rugged, hard carrying case Soft transport bag Adjustable hand strap Printed users manual warranty registration card, Emissivity: On-Screen Correction: Yes, Thermal Sensitivity: Less Than 0.04 DEG C At 30 DEG C, Removable Memory Card: Yes, File Formats: BMP, DIB, GIF, JPE, JFIF, JPEG, JPG, PNG, TIF, And TIFF, Image Notation: Yes, Temperature Accuracy: Plus/Minus 2 DEG C, Visual Light Resolution: Industrial Performance 2.0 Megapixel, Infrared Detector Resolution: 320 X 240 Pixels, Focal Plane Array Uncooled Microbolometer, Temperature Range: 14 - 122 DEG F, Field Of View: Standard Infrared Lens Type: Field Of View 23 DEG X 17 DEG Optional Telephoto Infrared Lens Type: Field Of View 11.5 DEG X 8.7 DEG Optional Wide-Angle Infrared Lens Type: Field Of View 46 DEG X 34 DEG, Dimensions: 10.9 IN Height X 4.8 IN Width X 6.7 IN Length, Enclosure: IP54, Temperature Measurement Range: -4 To 122 DEG F, Image Capture Frequency: 60 HZ, Display: 3.7 IN Diagonal Landscape Color VGA (640 X 480) LCD With Backlight And Clear Protective Cover, For Optional Telephoto And Wide Angle Lenses Available For Added Versatility