thermal camera visually guides you to hidden temperature issues so you know precisely where to focus your troubleshooting Portable thermal imaging camera has 240 x 240 resolution, which could help you detect potential problems early and diagnose problems reliably. Industrial infrared camera has 15 thermal palettes for choice: white hot, black hot, fusion 1, rainbow, fusion 2, iron red 1, iron red 2, dark brown, color 1, color 2, ice fire, rain, green hot, red hot, dark blue. Handheld infrared camera equipped with 2.4 inch 320 x 240 full-viewing color screen, which provides you with best reading enjoyment, you could get the clear test results at wide angle. Thermal imaging camera enables a refresh rate of 25 Hz and a wide temperature range from -20℃ to 550℃(-4℉ to 1022℉). Specification: Display Size: 2.4 Inch TFT LCD IR Resolution: 240 x 240 Screen Resolution: 320 x 240 Angle of View (FOV): 50.0°(H)x 50.0°(V)/72.1°(D) Spatial Resolution (IFOV): 8.89mrad Temperature Range: -20℃-550℃(-4℉-1022℉) Thermal sensitivity/NETD: Less 60mk Refresh Rate: 25Hz Distance Settings: 0.3-3 m Emissivity: 0.01-1 Thermal Palettes: 15 Waterproof Level: IP54 Number of storage image: 30000 Power: 2500mAh rechargeable battery (built-in) Size: 193.4x59.4x77.4mm Weight: 277g Color: Red Material: Metal+Plastic Package Contents: 1 x Thermal Imaging Camera 1 x Charging Cable 1 x Carrying Case 1 x Silicone Wrist Lanyard