How it’s done:
We place a CRM (continuous radon monitor) on the lowest livable level of the home for a minimum period of 48 hours. This digital monitor gives hourly readings, requires a 120 volt outlet, and will be placed approximately 20″ above the floor. Placement and pick up of the monitor can be done very quickly usually only taking a few minutes. The average reading of the 48 hour period can be accessed at pick up. The monitor readings are then ported to a computer where the hourly readings are e-mailed to the client and a signed copy is sent by postal mail.