1.   ABS material of cabinet

2.   Audio and visual alarm for over-temperature PID controller

3.   Adopting a unique design to ensure open and

      closing of glass cover is steadily

4.   Avoid cumbersome operation trhough use of memory and

      recovery function

5.   Large LCD display with backlight showing both setting and actual

      parameters

6.   Big thoughened bend glass screen cover allowing complete working

      condition observation

7.   Original single shaft balancing device adopt advanced patent

      technology ensuring low energy consumption and noise reduction.