ISOBLOCK Digital Dry Bath - with two independently controlled chambers, without blocks, 230V, Cat. No.: BM-BSH6000-E, Benchmark’s new IsoBlock dry bath is ideal for incubation of samples. at two different temperatures, in a single compact unit. The two chambers are separated by an insulated wall and are controlled independently, allowing IsoBlock to serve as two dry baths in one. The hinged (and removable) lid is also designed with a dividing wall. When closed, this dividing wall acts as a barrier, preventing air transfer between chambers.