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Hebi Hua Cheng Instrument Co., Ltd. Product Description ● ZDHW-300B microcomputer automatic calorimeter Features: ■ The system runs on Windowsxp above systems, human-computer interaction and, the school that will. ■ automatic injection, drainage, will not overflow, without adjusting the water temperature. Using scientific efficient algorithms, automatic correction constant, high data accuracy. System is reliable, data processing can be carried out after the experiment. ■ using serial communication technology, low failure rate. Environmental requirements relaxed. ■ can be formulated other refrigeration systems (according to user needs, the visibility single dual control) ● ZDHW-300B microcomputer automatic calorimeter technical parameters: ■ Accuracy: meet the national standard GB / T213-2003 ■ use of the environment: 5 ℃ -40 ℃ ■ Temperature Resolution: 0.0001 ℃ ■ Power supply voltage: AC220V ± 15%, 50Hz Telephone: 0392-2683065