Performance characteristics: Digital display type heat blast drying oven, suitable for the determination of moisture in coal, dry goods, dry heat treatment and other heating purposes Adopts digital display temperature controller for temperature control Studio temperature from room temperature to 300°C arbitrary constant With sound, light alarm device for high temperature, can automatically cut off the power supply, protective equipment and samples Studio with wind hole arranged at the bottom, the top box is provided with an exhaust valve, the cold air from the tank top into the box top discharge, by and is provided with a wind mixing, heat more evenly