-20~300°C/-4~572°F Professional Mini LCD Digital Handheld Thermal Imaging Camera Infrared Thermometer. US$108.49. US$168.79 SMART SENSOR ST9450 Infrared Thermal Imager Thermal Imaging Camera IR Thermography Infrared Imaging Device HD Thermal Imager Thermal Image Instrument with Storage Pouch and Carrying Strap FLUKE Thermal Imager