PMS5003 (G5) is a digital multi-functional particulate matter concentration sensor, which can be used to obtain the quality and of suspended particles in the air per unit volume and output in the form of digital interface. Accurate measurement of laser-scattering principle real-time response and support for continuous acquisition stronger anti-jamming performance optional air inlet and outlet direction. The sensor can be embedded in various concentrations of suspended particles in the air or related instruments and equipment to improve the environment and and accurate concentration data. Measuring Sange: 0.3-1.0 1.0-2.5 2.5-10 (um) DC Supply Voltage: Typ:5.0V, Min:4.5V,Max:5.5V Working Current 100mA Operating temperature range-10 - and 60 . color:Blue Material:Metal Package Contents: 1 x air quality detection sensor 2 x cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.