With the Masterbuilt Gravity Series 900 Digital Charcoal Grill Smoker you can smoke, grill, sear, bake, roast and so much more. Type Charcoal Barbecue. ü Reaches 107°C (225°F) in 8 minutes or 370°C (700°F) in 14 minutes to use as traditional charcoal grill or charcoal smoker.