Features: 1, using high-end controller for the control of ARM 9 core, single-chip assisted acquisition module, using the PID algorithm and fuzzy control technology to control the pre-heating temperature. 2, the heating of the original Swedish Kanthal heating wire, insulation material selection of US production of ceramic fibers by vacuum molding, energy-saving effect is remarkable. 3, data acquisition speed, high precision, have prompted the cause and solutions capabilities. 4, rich data processing functions include: delete, and modify data stored results data, copying data, report printing and experimental data transferring result data and other functions. 5, experimental operation throughout the characters, voice prompts, including staking tips, sampling suggests that the experiment, the experiment ended, key tone, turn off hints and tips, and a variety of voice prompts. 6, color LCD touch screen display data clear and intuitive. Supporting documents or document access, the user can always see the relevant national standards, data and experimental procedures, but also through U disk copy and file transfer.