


985 Airborne Particle Counter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
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
Quick Dispatch:
Your 985 Airborne Particle Counter orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your 985 Airborne Particle Counter ships.
Need Help?
Questions about 985 Airborne Particle Counter, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 985 Airborne Particle Counter in your area.
Get Shipping Estimates
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
You may also like
4.8 ★★★★★
Based on 310 reviews
Sort
Product Reviews
★★★★★ 5
Hilarious book
Format: Paperback
So funny! Great st Patrick's gift for adults/teenagers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Yes Buy This
Format: Paperback
This book definitely didn’t disappoint! My 5 year old daughter laughed and laughed. We laughed so hard we were crying! Would recommend 1000%. I will be looking into purchasing other books in this series!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
The funny book!
Format: Paperback, Format: Paperback
This was perfect for my son’s 3rd great class for March is reading month. Lots of laughs, although it is a little embarrassing to read so make sure it’s a situation where a little humor is allowed! :) see pics below for highlights!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
★★★★★ 5
Niece and Nephew loved it
Format: Paperback
Kids loved it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 4
Irish humor
Format: Paperback
A goofy little guy, fun read.,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
recommand products
adidas originals Colorblock Athleisure Casual Sports Jacket Black GC8703
423.00
Nike Dri-fit Casual Sports Breathable Training Short Sleeve White DD9231-100
259.50
(GS) Nike Mercurial Superfly 9 Academy TF 'Dream Speed 6 Pack' DX1822-405
369.50
(WMNS) adidas Nova Run X 'Core Black' EE9929
228.50
adidas Th Pnt Wv Funct Running Sports Woven Long Pants Black GP0953
251.00