I have 2 Radstar RS-300 CRM’s for sale. I am looking at either dropping radon services or moving to using a more technological unit like the Radoneye Pro from Ecosense. I would like to get $750 each they have the unit, certificate, tripod, power cord, keys, and data cord for each one. no cases and they will need recertification by 9/28/2023. I am negotiable on price, they are less than one year old and im just not sure of the appropriate depreciation rate on these radon units.
Not sure they would depreciate much being less than a year old. But keep in mind if any warranty is transferrable and the cost to calibrate. If anything, you can negotiate some months off calibration renewal. JMO…