ZH-TPK20-3AQF/W Handheld Pocket Thermal Imaging Thermometer The resolution of the infrared detector is 256×192 (49,152 pixels), and the NETD is < 50 mK (@ 25 °C, F# = 1.0) Temperature measurement range: -20°C~400°C Temperature measurement accuracy: ±2°C or ±2% (whichever is the greater value) Supports continuous digital zoom from 1.x to 4.x Supports automatic AGC, manual AGC, and one-click AGC Frame rate: 25 Hz 8 MP visible light camera Battery life can reach up to 4 hours Specification Parameters ·Thermal Imaging Sensor type: Uncooled detector Response band: 8~14 μm NETD (Noise Equivalent Temperature Difference): < 50 mk (@25 °C, F#=1.0) Maximum image size: 256*192 Focal length of the thermal imaging lens: 3.5mm Minimum imaging distance: 0.3m Field of view: 50° × 37.5° Digital zoom: 1X~4X, minimum change 0.1X Frame rate: 25 Hz Pixel size: 12μm F-number: F1.1 Temperature measurement range: -20 °C~400 °C Accuracy: ±2° or ±2% (whichever is the greater value) Spatial resolution (IFOV): 3.43mrad ·Visible Light Maximum image size: 3264 × 2448 Picture resolution: 1600 x 1200 Video resolution: 1600 x 1200 ·Image Display Display: 3.5'' LCD capacitive touchscreen, 640 × 480 Image modes: Supports 7 pseudo-color modes such as rainbow and iron red Picture display modes: Visible light, thermal imaging, dual-light fusion, picture-in-picture ·System Functions Temperature measurement rules: Supports hot spot, cold spot, and central point UVC screen projection: Supported Battery capacity: 2100mAh Charging time: It can be quickly charged to 94% of the battery level in 1.5 hours and fully charged in 2.5 hours; Bluetooth: Supported Photography: Thermal imaging, visible light, dual-light fusion, picture-in-picture Video recording: Thermal imaging, visible light, dual-light fusion, picture-in-picture Lighting: Supported Text annotation: Supported Interface language: Chinese WIFI: Supported Storage: 16 GB Hardware interface: TYPE-C Battery type: Lithium-ion battery Battery working time: 4 h ·System Parameters Tripod mounting: Supported, standard UNC ¼”-20 hole position Operating temperature and humidity: -10 °C~50 °C, ≤95% Protection level: IP54 Drop resistance level: 2 m Weight: 218g Dimensions: 138.5 mm × 85.2 mm × 23.6 mm Accessories: Adapter, data cable, cloth bag, lanyard, user manual Client Software PC-side software: Supports Hikmicro Analyzer client App: Supports Weiying Thermal Vision APP Screen projection: Supports UVC screen projection