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Suzhou Indair indoor air technology co.,ltd
Home ProductsAirborne Particle Counter

Portable Handheld Laser Particle Counter Display Eight Channels Simultaneously

China Suzhou Indair indoor air technology co.,ltd certification
China Suzhou Indair indoor air technology co.,ltd certification
Thanks very much for your professional service and kind support during the project. Indair is really a excellent factory in clean room field and help us a lot in Pharma plant.

—— Saad Hashmi

Much better products than others. The performance of HEPA filter is perfect. The quality is as same as AAF and comfil which we used before while with the better cost.

—— Eric Nunes

We wanted two decontamination container for a mine in Finland last year and thanks so much for INDAIR's professional suggestion to avoid the problems during the process. I would choose INDAIR next time!

—— Petteri Viinanen

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Portable Handheld Laser Particle Counter Display Eight Channels Simultaneously

Portable Handheld Laser Particle Counter Display Eight Channels Simultaneously
Portable Handheld Laser Particle Counter Display Eight Channels Simultaneously

Large Image :  Portable Handheld Laser Particle Counter Display Eight Channels Simultaneously

Product Details:
Place of Origin: China
Brand Name: Indair
Certification: ISO
Model Number: CLJ-BII(D)
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: carton with plastic bag
Supply Ability: 200 UNIT PER DAY
Detailed Product Description
Flow Rate: 0.1 Cfm (2.83 Lpm) Alarm Setting: Alarm For Level 100, Level 1000, Level 10000, Level 100000, Level 300000
Over Lapping Error: 5 %,2,000,000 Grain/c.f. Data Storage: 1000 Sets Data
Operating Time: More Than 5.5 Hours Max.Consumption: 80W
High Light:

cleanroom particle counter


air particle counter machine

Clean Room Handheld Laser Airborne Particle counter for Lab instrument Portable laser Dust Counter



The particle counter is for everyday use in environmental measurements, factories and offices to detect the concentration of dust particles to which workers are subjected. Such a particle counter is also used in industrial research and development or in clean rooms. The particle counter is able to aspirate air in order to check the amount of particles.

The Particle Counter measures the concentration of diverse particles in air such as dust, soot, pollen and other aerosol types. It has been designed to detect the exact pollution level in the air. Pollution is usually generated by combustion, material process, manufacturing, energy generation, vehicle emissions and in the building industry.


Main technical parameter:

Light source Semi-conductor laser, life time over than 35000hours
Sampling flow 2.83L/min (0.1ft3)Imported sampling pump
Display type LCD,real-time display,last period display,real-time concentration display,time display,date,measured value,temperature and humidity,room,number,sampling site,sampling times,battery power,statues, etc. 95% UCL count, can directly display particle concentration(cap/CMB)
Rechargeable battery Li-ion battery,7.4 V,2200mAh.
Power supply AC power adapter,AC :100V~245 V,50/60 Hz to DC: 7.4 V,1 A;
Working hours 6 hours(Battery indicator)
Counting mode aggregate value, difference value, concentration value
Testing mode Unitary, repeat, continuous, counting, long-distance
Unit conversion The unit can be converted to m3
Grain size channel 0.3 , 0.5, 1.0, 3.0, 5.0, 10μm, six particle sizes can be counted at the same time
Sampling period 1~10000(s) Delay count:0~99(S ) Self-purification:≤10 (min )
Working environment Temperature:10~40℃ (50~104℉) Relative temperature:20~90%RH,no condensation. Barometric pressure:86-106KPa
Temperature and humidity Option (1)Temperature:0~50℃±1℃. (2)Humidity:0~100%RH±5%
UCL setting Sampling number(A):2~9 points setting. sampling times each point:(L)2~9 times setting measuring position:0-999
UCL statement Confirm to the standards ISO14644-1,GB50073-2001, GMP,FS-209E
Data storage Can storage 1000 sets data(recycle buffer)( including grain size, data, environment data, year, month, day, time, sampling quantity, data connector), the data will not lose if power failure.
Communication connector RS232,9600Baud rate
Alarm setting can alarm for level 100, level 1000, level 10000, level 100000, level 300000, level 1000000 if over the standard alarm for low battery and voltage.
Zero count Can meet the requirement of Dust particle counter regulation requirement JJG-547-88 JIS B9921:1997 less than 1 each 5 minutes
Over lapping error 5 %,2,000,000 grain/c.f.
Printer External printer(Option)
Dimension 230×130×45(mm)
Weight 0.6kg
Standard configuration Suitcase/charger,power sampling head,zero filter,RS 232 connecting line,disc for computer connect.
Option External printer, professional triangle sampling frame, temperature and humidity sensor.




l Flow rate : 28.3L/min

l Display eight channels simultaneously

l ISO14644 and Federal Standard 209E Calculation

l Data storage (2560 samples)

l High-resolution color touch screen (7”X7”)

l Audible Alarm

l Build-in printer

l SUS 304 case

l Low power display



Portable Handheld Laser Particle Counter Display Eight Channels Simultaneously 0


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