Hangzhou Normal University, abbreviated as "Hangzhou Normal University", is located in Hangzhou, Zhejiang Province. It is organized by the Hangzhou Municipal People's Government and is a key construction university in Zhejiang Province and a key supported university in Hangzhou City.

Recently, a teacher in the laboratory of Hangzhou Normal University purchased a low-temperature constant temperature bath with program temperature control for experimental needs. After confirmation of the laboratory's requirements and related technical parameters, an agreement was reached to select the CHDC-0506D program temperature controlled low-temperature constant temperature bath from Chuanheng Instrument. The temperature range of this constant temperature bath is -5-100 ℃, with a temperature accuracy of 0.1 ℃ and a multi-stage uniform heating system. At present, the delivery has been completed, the equipment runs stably, and the usage effect is very good, which has been recognized by the teacher!