The six-unit digital display constant temperature electric heating jacket is widely used for baking, drying and other temperature tests of samples. The heating power is 200W*6, 400W*6, 600W*6 according to the capacity, and it is filled with high-efficiency heat preservation and energy-saving materials, which can be quickly realized Constant temperature control, temperature control up to 300 ℃, knob adjustment, intuitive, easy to operate, safe to use, is an indispensable tool for biology, genetics, medicine and health, environmental protection, biochemical laboratories, analysis rooms, education and scientific research.