This portable dry bath incubator lets you set the temperature between ambient +2 deg-C~100 deg-C, and the time can be programmed up to 24 hours. After a programmed run completes, the temperature automatically goes to room temperature. This a modular design holds various sample blocks to accommodate different sample tubes or plate, for example, 0.2, 0.5, 1.5 or 2 mL tubes or a whole 96-well plate or 96-well flat bottom culture plate. Optional power 12V adaptor can be used to power the unit from vehicle for field applications.