ZH-TPH26-7QF/W Professional Handheld Thermal Imager for Temperature Measurement Thermal imaging fixed-focus lens: 6.9mm Minimum focusing distance: 0.1m Resolution: 256×192 high-sensitivity detector 3.5-inch touch sunlight-readable screen Supports the highest temperature, the lowest temperature, and center positioning Supports point, line, and frame temperature measurement Temperature measurement range: -20-150°C or 100-550°C Temperature measurement accuracy: ±2°C or ±2% of the reading (taking the maximum value) Supports 3D noise reduction function, digital zoom, pseudo-color adjustment, and contrast adjustment Supports the fusion of thermal imaging and visible light In cooperation with the app, it supports remote album access, download, and quick report generation Supports Weiying Thermal Vision APP, Analyzer, and UVC screen projection software Specifications and Parameters · Model Sensor type: Uncooled detector Response band: 7.5~14μm NETD (Noise Equivalent Temperature Difference): < 50mk (@25°C, F# = 1.0) Maximum image size: 256×192 Focal length of the thermal imaging lens: 6.9mm Minimum imaging distance: 0.1m · Thermal imaging Field of view: 25°×18.8° Digital zoom: 1.0~8.0 continuous digital zoom Frame rate: 25Hz F value: F1.0 Minimum measurement distance: 0.1m Temperature measurement range: -20°C~550°C Accuracy: ±2°C or ±2%, taking the maximum value Spatial resolution: 1.74mrad (IFOV) Focus mode: Fixed focus, manually adjustable · Visible light Maximum image size: 3264×2448 (8MP) Picture resolution: 3264×2448 Video resolution: 1600×1200 · Image display Display: 3.5'' LCD capacitive touch screen, 640×480 Image mode: Supports 7 pseudo-color modes including white hot, black hot, rainbow, iron red, red hot, fusion, and rain. It also supports two-stage pseudo-color functions such as high-temperature focusing. Function Picture display mode: Visible light, thermal imaging, dual-light fusion, picture-in-picture · System functions Bluetooth: Supported Laser indication: Supported Photographing: Thermal imaging, visible light, dual-light fusion, picture-in-picture Video recording: Thermal imaging, visible light, dual-light fusion, picture-in-picture Illumination: Supported Text annotation: Supported Voice annotation: Supported (60s) Interface language: Chinese WIFI: Supported Storage: 16G (maximum support 128G) Hardware interface: Type-C Battery type: Lithium-ion battery Battery working time: 6h, can be replaced on-site, rechargeable · System parameters Operating temperature and humidity: -10°C ~50°C, ≤95% Protection level: IP54 Drop resistance level: 2m Weight: 660g Dimensions: 244mm×100mm×104mm Accessories: Batteries (2), lanyard, charger, SD card, USB cable, desktop charger adapter, high-strength impact-resistant portable case