Dry block heaters are designed for precise heating of test tubes, microcentrifuge tubes, cuvettes, and microtiter plates. The large thermal mass of the aluminum blocks provides very accurate and stable temperature control. The “number of blocks accepted” indicates the number of single-width blocks accepted by each heater. A heater that accepts two single-width blocks will also accept one double-width block.

Blocks not included, must be ordered separately.

Please Note: Effective June 2022, the Stuart Digital 3-Block Heater Model number SBH200D/3 has now been rebranded Cole-Parmer under Model number BH-200D-3-HT. All the same great features and specifications, just with a new and improved look.