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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
985 Airborne Particle CounterSpecifications Display Type Digital Data Logging Not Data Logging Data Logging Channels 0. 3 m, 0. 5 m, 1. 0 m, 2. 0 m, 5. 0 m, 10. 0 m Flow Rate 0. 1 cfm (2. 83 L min) Light Source 775 nm 795 nm, 90 mW Class 3B Laser Count Modes Raw Counts, # m, # ft, # litre in Cumulative or Differential Mode Counting Efficiency 50% @ 0. 3 m; 100% for particles > 0. 45 m (per ISO 21501) Zero Count 1 count 5 minute (JIS B9921) Concentration Limits 10% at 4,000,000
Specifications
Display Type
Digital
Data Logging / Not Data Logging
Data Logging
Channels
0.3 μm, 0.5 μm, 1.0 μm, 2.0 μm, 5.0 μm, 10.0 μm
Flow Rate
0.1 cfm (2.83 L/min)
Light Source
775 nm - 795 nm, 90 mW Class 3B Laser
Count Modes
Raw Counts, #/m³, #/ft³, #/litre in Cumulative or Differential Mode
Counting Efficiency
50% @ 0.3 μm; 100% for particles > 0.45 μm (per ISO 21501)
Zero Count
1 count/5 minute (JIS B9921)
Concentration Limits
10% at 4,000,000 particles per ft³ (per ISO 21501)
Dimensions
27.2 x 9.9 x 5.3 cm (10.7 x 3.9 x 2.1")
Weight
0.68 kg (1.5 lbs.)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 3
nothing special
Size: Large, Color: Whiteone
Burt does the job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2024
★★★★★ 4
Nice color
Size: X-Large, Color: G-navy
The shirt is as described but my husband haven't wear it yet. He liked it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
★★★★★ 5
Muy linda
Size: X-Large, Color: Whiteone
Looks nicer than in the picture
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2025
★★★★★ 5
Perfect Polo
Size: Large, Color: Dark Orange
Great polo. Fix/quality/orange all perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025
★★★★★ 5
Nice!
Size: Medium, Color: C-1-black
Nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
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