M02 HighAccuracy Thermal Imager Geothermal Leak Detector Infrared Thermal Imaging Camera Item Type: Thermal Imager Meterial: ABS Model: M-02 Battery: Lithium-Ion Battery 3.7V 3000mA (With Built-In Battery) Charging: It is recommended e a universal USB charger of 2A or above. Application: Widely used in electric power, auto repair, smelting and other industries. Basic Parameters: Parameter Specification Infrared Thermal Imaging Resolution 320x240 Frame Rate 8~14um NETD 9Hz Field Of View 70mK at 25℃ Lens Focal Length Level 56°, Vertical 42° Temperature Range -10~+450℃ Temperature Measurement Accuracy ±2℃ or ±2% Temperature Measurement Support full-screen highest point, lowest point,central point temperature measurement and regional temperature measurement Swatches Enhanced iron red, white hot, black hot, iron red,rainbow and other common color palettes Visible Light Frame Rate 25Hz LED Fill Light Support Image Display screen Size 3.5in Image Mode Edge fusion, Superposition fusion, Picture-in-picture, Infrared, Visible light