3″ Passive Diffusion Charcoal Canisters can be used for any large survey project. These canisters will be bulk-packed, NOT individually boxed, and can be used for a 2 to 7 day exposure period. To determine the number of canisters needed for a specific site, use the following EPA Protocol as a guideline:
“…radon measurements should be made in all rooms frequently used on and below the ground level…..if an area is an open-plan layout and does not have individual rooms, measurements should be taken every 2,000 square feet.
NOTE: Professional Pricing is applicable only for orders of 10 or more. Additional discounts apply when order quantities pass thresholds of 25, 100, and 250.
Due to varying discount rates based on order quantities, the discount will be shown and applied at checkout.