Width x Depth x Height: 92.2 x 50.8 x 159mm Measurement particle diameter: 0.3, 0.5, 1.0, 2.0, 5.0μm or more Measurement result display: Concentration (pcs/cubic feet), concentration (pcs/L), total number of particles (pcs) Suction flow rate: 0.1 cubic feet/min (2.83L/min) 浓度范围0至3000,000 pcs/立方英尺 输出:USB 电源(V):专用可充电电池 电源:专用电池电量电池 连续使用时间(H):8 浓度测量值:8