Laboratory drying oven SNOL-F-90/3,5-I2 is used for thermal testing, aging, drying, and tempering of various materials in an air environment at temperatures up to 350 °C. SNOL-F-90/3,5-I2 is equipped with a chamber featuring switchable power of 1, 2, or 4 kW and has natural or forced air convection. The working volume is 90 liters. Chamber dimensions are 430 x 430 x 490 mm.