2. Standard fruit hardness unit Kgf/cm² display. 1. Three measurement modes can be switched freely (real-time, , first value). 3. The upper and lower limits can be set to do statistical analysis, and the buzzer can be alarmed by setting the upper and lower limits beyond the limit. 4. Automatic shutdown function: can set the automatic shutdown time, in the case of a long time no operation automatically shut down to achieve power-saving effect. 5. Automatic backlight and buzzer alarm function., Manufacturer: Akfldms