1. Three measurement modes can be switched freely (real-time, , first value).2. Standard fruit hardness unit Kgf/cm display.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.Model:-M15Range:-M15:0.2-15Kgf/cm (x10^5 Pa)-M30:0.4-30Kgf/cm (x10^5 Pa)Pressure Head Diameter:-M15:11.1mm-M30:7.9mmLoad Division Value:0.01Kgf/cmAccuracy:2%(10% to 100% of the full range)Insertion Depth of Indenter:10mmPower Supply:2 x 1.5V AAA Dry Battery(Not included)Working Temperature:5-35Transportation Temperature:-10-60Relative Humidity:15%-80%RHWork Environment:No source and media aroundColour:Blue & GrayMaterial:absPackage Contents:1 * hardness testerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.