Fitted with microprocessor based digital temp. cum indicator for temp. control having LED display and Auto time control system. Double walled unit has outer made of cold rolled steel sheet duly powder coated. Inner chamber and perforated shelves are made up of SS. Fumigating specimens with insecticide for preservation. Ideal for sterilization and deacidification of documents and books and allied materials. Available Capacities 125ltrs., 224ltrs., 336ltrs., 500ltrs., 750ltrs., 1000ltrs., 1650ltrs.