... the palm of your hand. Portable Laser Particle Counter Y09-3016 Laser Particle Counter is ergonomically designed to fit in the ... , 3, 5, 10µm95UCL calculation,Display Particle Concentration(particles/m³)Flow Rate2.83L/min Imported PumpLight SourceLaser Diode ( ... Storage1000 Samples (Circular Buffer, including Date,Time,Count, Flow Rate and Label, with PC software)Standard EquipmentSuitcase,Charger, ...