The digital display dry bath is suitable for applications including Restriction digests, Denaturing DNA, Melting agar, In situ hybridization, Hot start thermocycler reactions, and other experimental uses. It features fast and stable temperature ramping, and can simultaneously display the time, actual temperature, and set temperature. Additionally, the high and low temperature warning lights ensure the experiment is conducted at the correct temperature. The operating temperature range is from room temperature to 130°C, and it can be used with various metal blocks for different sample container volumes.