User information is required when estimating (please refer to the manufacturer's PDF file) Thermal image: 384 x 288 Spatial resolution: 1.91 mrad Viewing angle: 42° x 30° Temperature resolution: 0.04°C Minimum focal length: 0.5m IP54 Measurement temperature range (℃): -20°C至550°C 宽度(mm):145 深度(mm):101 高度(mm):267