2.8in Infrared Thermal Imaging Camera Handheld Thermal Imager Water Pipe Leaking Detector 120x90 ‑20 to 550℃ US Plug 100‑240V Item Type: Thermal Imager Material: ABS Infrared Detector Type: Vanadium Oxide, Uncooled Infrared Focusing Plane IR Resolution: 120x90 Infrared Response Band: 8 To 14um Cell Size: 12um NETD: ≤50mK At 25°C, At F/1.1 Lens Focusing Distance: Approx. 3.2mm / 0.13in IFOV : 3.75 Radians Field Of View: 35°x27° Focusing Mode: Free Focusing Temperature Measurement Range: -20 To +550°C (-4 To 1022°F) Measurement Accuracy: ±2°C (35.6°F) Or ±2% Temperature Measurement Resolution: 0.1°C Temperature Measurement Mode: Center Point Or Cold Hot Spot Tracking Color Palette: Colorful, Iron Oxide Red, Cold Color, Black And White, White, Black Emissivity: Settings Can Be Adjusted Between 0.01 And 1.00 Thermal Imaging Frame Rate: ≤ 25Hz Visible Light Resolution: 640x480 Display Size: 2.8 Inches (240x320) Image Display Mode: Infrared Or Visible Light Or Dual Light Fusing Lighting System LED Fill Light Device Storage: Built In 4G EMMC (User Available Storage Space Of About 3G) Storage Image Or Video Format: JPG Or MP4 Image Or Video Export Method: USB Connection To The Computer Export Image Analysis Function: Support PC Offline Analysis Menu Language: English, Chinese, Italian, German Battery: Lithium Battery 18650 x 1 Battery Capacity 2200mAh (Shipped With Built In Battery) Operating Time: 2 To 3 Hours Power Supply Interface: Micro USB Power Configuration: 5 Minutes, 20 Minutes, No Automatic Shutdown Operating Temperature: -10℃ To +50℃ Storage Temperature: -20 ℃ To +60 ℃ Relative Humidity: 10%-85%RH (Non Condensing)