The GRD1R LH Temperature Gradient Culture Plate is designed to provide easy access to feedback results of seeds, small plants and animals, microorganisms, and various small components or materials at different temperatures. The design principle is to heat one side of the aluminum plate while cooling the other side, thus creating a temperature gradient on the plate surface, and rotating the plate through the gradient again by 90 degrees to create a porous temperature difference result.

The gradient system is capable of multi-directional temperature cycling. The system can trace the temperature gradient in a defined direction within 24 hours, after which the system automatically rotates the direction of the gradient by 90 degrees in the layout, and then cycling back to the original position in order to produce orthogonal data between the highest and lowest temperatures.