Save Big On Open-Box & Preowned: Buy "Extech CO200 Desktop Indoor Air Quality CO2 Monito...” from Amazon Warehouse Deals and save 23% off the $269.99 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all Open-Box & Preowned offers from Amazon Warehouse Deals.
- Sorry, this item is not available in
- Image not available
- To view this video download Flash Player