PMS5003 (G5) is a digital multi-functional particulate matter concentration sensor that can detect the concentration of suspended particles in the air per unit volume and provide output via a digital interface. It operates based on the laser-scattering principle for accurate measurement, offers real-time response, supports continuous data acquisition, has enhanced anti-interference performance, and allows optional air inlet and outlet orientation. The sensor can be integrated into air quality monitoring devices or related equipment to help improve environmental monitoring by providing timely and accurate particle concentration data. Measurement ranges: 0.3–1.0 μm, 1.0–2.5 μm, 2.5–10 μm DC supply voltage: Typical 5.0V, minimum 4.5V, maximum 5.5V Working current: 100mA Operating temperature range: -10°C to +60°C Color: Blue Material: Metal Package Contents: 1 x Air quality detection sensor 2 x Cable Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement may vary by +/- 1-3 cm due to allowable error.