THERMOMETER 2.2 " Color TFT LCD and Built-in 640 x 480 Camera This meter is capable of making non-contact ( infrared) and contact thermocouple) temperature measurements. The built-in camera offers still image and video capturing functionality for documenting measurement locations. The meter includes a micro SD card slot for offloading still images and video. The built-in laser pointer increases target accuracy while the backlit LCD and handy push-buttons combine for convenient, ergonomic operation. Features:  Dual laser indicates ideal measuring distance where the two laser points converge to a 1” target spot Fast 150 millisecond response time Color LED bargraph for viewing trends Type K Thermocouple input Air Temperature and Relative Humidity measurement Adjustable emissivity increases measurement accuracy for different surfaces Adjustable High/ Low set points with audible alarm alerts user when temperature exceeds the programmed set points MAX/ MIN/ AVG/ DIF functions Trigger lock function for continuous readings USB interface Auto power off Double molded housing Specifications:  Laser Convergence Distance: 50 " ( 127cm)  IR Temperature Range: -58 to 3992° F ( -50 to 2200° C)  Repeatability: ± 0.5% or 1.8° F/ 1° C Basic Accuracy: ± ( 1% of rdg + 4° F/ 2° C) ( 31 to 212° F)  Max resolution: 0.1° F/ ° C Emissivity: 0.10 to 1.00 Adjustable Field of View ( Distance to Target) : 50: 1 Type K Temperature Range: -58 to 2498° F ( -50 to 1370° C)  Air Temperature Range: 32 to 122° F ( 0 to 50° C)  Relative Humidity: 0 to 100% RH LCD Display: 2.2” TFT 320 x 240 pixels Camera: 640 x 480 pixels Dimensions: 7.4x6.0x2.2 " ( 189x152x57mm)  Weight: 17.4oz ( 494g)