These desiccators have a reinforced aluminium frame, 2 compartments with doors with magnetic catch and a circular rubber seal, 2 variable height shelves per compartment, a desiccant tray and an easy to read electronic hygrometer per compartment. The desiccators can be used with up to 8 shelves per compartment. These desiccators have a reinforced aluminium frame, 2 compartments with doors with magnetic catch and a circular rubber seal, 2 variable height shelves per compartment, a desiccant tray and an easy to read electronic hygrometer per compartment. The desiccators can be used with up to 8 shelves per compartment.