Drying Tester For evaluating drying and baking behaviours, testing chemical resistance, 2 versions, up to 320 °C Gradient Oven Model 432 Smart Modell 432 Smart I For evaluating drying and baking behaviours, testing chemical resistance, up to 250 °C Gradient Oven Model 432 Smart Model 432 Smart II For evaluating drying and baking behaviours, testing chemical resistance, up to 320 °C