Question: Can I use this as a home inspector? Is it NRPP certified?
Answer: Yes, the Corentium Pro is fully NRPP certified and is able to perform 48-hour measurements. Many home inspectors across the world already use it for their official radon tests.
Question: How quickly can the Corentium Pro device calculate accurate results? A home inspection lasts only a few hours, will it have to be left overnight?
Answer: In the US, a short-term test lasts a minimum of 48 hours. However, we recommend measuring at least 7 days, and preferably a few months. The longer you measure, the more accurate the results.
Question: What is the estimated lifetime of the instrument?
Answer: The estimated lifetime is 10 years. The AA Batteries are estimated to last approximately 2 years.
Question: How accurate is the device?
Answer: The standard deviation from the exact radon level is less than 7% after 24 hours, and less than 5% after 7 days. Accuracy can be improved further by measuring longer.