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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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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
4.5 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Great for teeth cleaning
Size: Extra Small, Color: Blue
My dog loves it. She’s a Yorkie and it’s perfect for her.
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Reviewed in the United States on June 10, 2026
★★★★★ 1
Made for very small dogs- don’t buy if you have medium to large dogs
Size: Extra Small, Color: Blue
2 of my 3 dogs chewed right threw it <5 minutes of getting it causing a potential choking hazard. It’s small not durable but definitely soft. Only suitable for very small dogs
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Chew rope
Size: Small 15", Style: 3 Knot, Pattern Name: Dog, Size: Small 15", Style: 3 Knot, Pattern Name: Dog
Works great for my goldendoodle. It’s held up well to two dogs and lots of playing. It’s nice and large and has held up outdoors in Michigan winters
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Sturdy and holding up so far!
Size: Small 15", Style: 3 Knot, Pattern Name: Dog
This is a quality pull toy that my Yorkie ("Finnegan") loves. It is holding together well as my dog can be a maniac at times. Moderate chewing has not hurt this toy. I do not buy toys with squeakers in them as they worry me. Finn entertains himself and then brings toy to me for a tug of war. I recommend this item. Good bang for the buck!
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Reviewed in the United States on February 2, 2026
★★★★★ 4
Strong
Size: Medium 20", Style: 3 Knot, Pattern Name: Dog
For a five month old puppy with sharp teeth it’s holding up pretty well.
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Reviewed in the United States on March 27, 2026