KLABS-Handheld Dust Particle Counter

Parameter	Details
Product Name	Handheld Dust Particle Counter
Light Source	Type: Diode laser (λ = 635,000 hours)
Sampling Flow	Standard flow rate: 2.83 L/min (0.1 cfm) / Accuracy: ±5% (at 2.83 L/min)
Particle Size Channels	Particle size channels: 0.3µm, 0.5µm, 1.0µm, 2.5µm, 5.0µm, 10µm / Maximum counting capacity: 35,000 pcs/liter (>0.5µm)
Display Mode	Screen: 5.5-inch intelligent touch LCD screen / Information display: real-time concentration histogram, cumulative concentration calculation value, real-time airflow value, cleanliness real grade value / Additional information: time, date, measured value, temperature and humidity, room number, sampling point, sampling times, battery power, status, etc.
Alarm Setting	Alarm settings for cleanliness level alarms
Data Processing	Storage automatically record and save sampling data, built-in 4GB available storage space / Export: Support U disk export data, Bluetooth printer print sampling data / Calculation: 95% UCL calculation, can directly display the particle concentration (particles, particles/m³, particles/L)
Batteries	Type: Li-ion battery, 3.7V, 10000mAh / Endurance: ≥8 hours
Operation and Connection	Interface: dual USB high-speed communication interface, can be connected to U disk and computer / Network: Built-in WIFI, Bluetooth, can realize remote data transmission / Print: equipped with an independent Bluetooth printer, real-time printing data
Operating Environment	Temperature: 0°C~40°C / Humidity: 10%~75%
Storage Environment	Temperature: 0°C~45°C / Humidity: 0%~90%RH