The knob itself is very delicate. Unlike pressing a switch to output only one quantitative value, the knob may correspond to several quantitative values or a limited range of "0-10". For example, the common volume knob will allow the user to make arbitrary adjustments within a certain range of values, and you can get the desired volume with a single turn, which is not possible by pressing the up and down buttons all the time.

T51-Plum blossom knob

Aluminium alloy matte finish

Assembly: SUS304 stainless steel butt welding hub with screw

Stainless steel is corrosion-resistant, under special hygienic, climatic and environmental conditions or in environments where corrosion-resistant materials are required by law

Uses: chemical, food, equipment and testing instruments