... larger particle counters. Specifications Outside Dim130*220*45 mm³(Wide*Deep*High)DisplayLCDWeight0.6KgBatteryLithium Ion Battery, 7.2V, 2200mAhPower SourceLi-ion ... 3, 0.5, 1, 3, 5, 10µm95UCL calculation,Display Particle Concentration(particles/m³)Flow Rate2 ... )Zero Count≤10minEnvironmentalTemperature:10-40Humidity:20-90RH, No CoagulationAtmosphere Pressure:86Kpa-106KpaAlarmLow Battery, 100,1000,10000 ...