LCD display Compact, fits in the palm of your hand Exchangeable blocks for 0.2ml, 0.5ml, 1.5ml, 2.0ml Clear cover ... ensur B80 Biological Indictaor Incubator is designed for temperature incubation of the EO Biological Indicators. It provides easy verification of ... 100~240V, 50~60Hz Features:LCD displayCompact, fits in the palm of your handExchangeable blocks for 0.2ml, 0.5ml, 1.5ml, 2 ...