PMS5003 (G5) is a digital multi-functional particulate matter concentration sensor designed to detect the concentration of suspended particles in the air per unit volume and provide digital output. Utilizing the laser-scattering principle for accurate measurement, it offers real-time response and supports continuous data acquisition. The sensor features strong anti-interference performance and allows optional air inlet and outlet orientation. It can be integrated into various air quality monitoring devices and instruments to enhance environmental monitoring capabilities by delivering timely and precise particle concentration data. Measurement ranges: 0.3–1.0 μm, 1.0–2.5 μm, 2.5–10 μm 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 display differences may cause slight color variations between the product image and actual item. Measurement error allowance is +/- 1-3 cm.