The TS102S is a Thermo Electric Cooler (Peltier) based heating stage that can cool down to -25°C without using liquid nitrogen or a circulation chiller. This is very convenient for performing short duration experiments at cold temperatures. It also simplifies the system set up and reduces operating costs. With an open surface and clamps to fit the standard 25mm x 75mm microscope slides, this Peltier stage is as quick and easy as things can get for experiments.