Features:  [High Precision Sensor] The built-in high performance 12μm VOx detector core provides more detailed images.  [HD TFT Screen] 2.8-inch TFT screen with 256×192 HD infrared resolution, the displayed image is much clearer than normal thermal imager, which allows you to observe more detailed images.  [56° Field of View] Focus-free design, to achieve the same distance, wider field of view. The entire cabinet can be covered at a distance of about 1m, and the indoor floor heating of 10m⊃2; can be easily scanned, efficient for troubleshooting.  [7 Color Palettes & 5 Image Modes] High contrast palette can help you quickly find obvious anomalies. You can choose the ideal color palette and image mode according to your different needs.  [LED Lights] LED flashlights for auxiliary lighting; besides, the lights will flash when the measured temperature exceeds the set temperature range.  [Supports Image Storage] Comes with a 16G micro storage card for saving captured images.  [External Equipment Support] Support external PC display, allowing you to realize real-time image projection and more detailed analysis.  [Dual Mode] Suitable for both handheld and tripod use. You can mount the thermal imager on a tripod due to the 1/4" tripod mounting hole at the bottom of the handle to free your hand and ensure the stability during measurement.  [Built-in Li-ion Battery] The rechargeable battery provides up to 11 hours of battery life after full charged for 4 hours. You can connect it with PC or charge via the included Type-C USB cable.  [Additional Features] -20& 8451;~+550& 8451; temperature measurement range, & 8451;/& 8457; unit switchable, image capture, dual alarm (LED flash + PC sound alarm), IP54 protection and 2m drop proof, much more practical.  [Wide Application] Greatly meeting the application requirements of various electrical diagnosis, mechanical / equipment maintenance, building detection, property / household use. Easy to use, professional and efficient.    Specifications:  Material: ABS  Color: Black&Red  Power Supply: Rechargeable lithium battery (Type-C interface)  Charging Time: About 4h  Battery Life: About 11h  Measuring Range: -20& 8451;~+550& 8451;  Measuring Accuracy: ±2& 8451;  Measuring Resolution: 0.1& 8451;  IR Resolution: 256×192  Emissivity Correction: 0.01~1.0 (adjustable)  Response Wave Band: 8~14μm  Pixel Pitch: 12μm  NETD: <50mK  Frame Frequency: 25Hz  Lens: 3.2mm  Field of View (FOV): 56°×42.2°  Spatial Resolution (IFOV): 3.8mrad  Focusing: Fixed  Digital Camera Resolution: 640×480  Display: 2.8" LCD (320×240)  Image Mode: Thermal, Dual Optical Fusion, PIP (picture-in-picture), iMIX, Visible Mode  Image Storage: 16G Micro storage card  External PC Display: Support  Operating Temperature: -10& 8451;~+50& 8451;  Storage Temperature: -20& 8451;~+60& 8451;  IP Rating: IP54  Drop Test: 2 meters  Item Size: Approx. 7*9*23.5cm / 2.76*3.54*9.