BTMETER BT-951A Smartphone Clip-On Wireless Thermal Imager - 256×192 IR Resolution | Dual-Range (-20°C~550°C) | 10 Color Palettes | WiFi Connectivity

Connection method: Wi-Fi Infrared image resolution: 256×192 pixels Visible image resolution: 1024×768 pixels Field of view/minimum focal length: 56°×42°/0.3 metres Optimal working distance: 0.3 to 2.5 metres Thermal sensitivity: ≤ 50mK @ F1.0, 300K Measurement Range: -20°C to +550°C (-20°C to +150°C and +150°C to +550°C in two ranges) Accuracy: ±2% or ±2°C Wavelength Range: 8–14 μm Image Frame Rate: 12 fps Emissivity: Adjustable from 0.01 to 1.0 Focusing mode: No focusing required False colour modes: White hot, Lava, Iron red, Hot iron, Medical, Arctic, Rainbow 1, Rainbow 2, Red outline, Black iron Operating environment humidity: 5%RH to 95%RH (non-condensing) Battery: Lithium-ion battery (900mAh) Charging port: Type-C