2017 Diedrich IR-1 Coffee roaster in mint condition. Only used for sample roasting. I originally bought it for doing roast profile development, but have found that I prefer to just do roast development on my IR-12. It is currently set up for propane, but will come with the correct jet to convert to natural gas. It has the advanced sensor option and can be easily integrated with Artisan or Cropster. I am only selling as I am going a different direction with my sample roasting and do not use it otherwise. I will crate for shipping, but purchaser will cover shipping cost. $10,800 OBO. Roaster is currently hooked up should someone want to come by and try it out (northern Maryland). Direct email is email@example.com.