hand holding a magnifying glass to check the good air quality

Air Monitors

Borrow an Aranet4 Home Carbon Dioxide (CO2) monitor or a Corentium Home digital radon monitor and track the air quality at your home, at school, the office or any other indoor space.

Borrowing a CO2 Monitor

How to Borrow

  • The CO2 monitors can be borrowed for three (3) weeks using an adult card and are renewable
  • Borrowers must be 18 years of age or older and acknowledge the Lending Agreement for this item before borrowing
  • CO2 Monitors can be placed on hold to be picked up at any WPL location

How to Return

  • Return CO2 monitors directly to staff at any WPL location during library hours
  • CO2 monitors may not be returned through a returns slot
Borrow a Monitor
Aranet4 CO2 Monitor sitting in front of a plant

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Corentium Home digital radon monitor in someone's hand

Borrowing a Radon Monitor

How to Borrow

  • Radon monitors have a three (3) week loan period and can be renewed an additional two times to a maximum of 9 weeks
  • Radon monitors can be placed on hold to be picked up at any WPL location

How to Return

  • Return Radon monitors directly to staff at any WPL location during library hours
  • Radon monitors may not be returned through a returns slot
Borrow a Monitor

More Information

Have a question about borrowing an
air monitor?

Our staff are happy to help answer any questions you might have about our Cool Things to Borrow collections and library services.