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, , rain, green 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- 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.