|Trade in your Model 202 for a new Dual Beam Model 205 Ozone Monitor|
For our customers who have Model 202 Ozone Monitors, we offer a trade in for a new Model 205 Dual Beam Ozone Monitor for $3,000. This amounts to a $3,000 allowance for your used Model 202. Instruments traded in are refurbished and either refurbished and sold or used as rentals. Refurbished Model 202 instruments sell for $3,000 subject to availability.