... function(match) 18:Rectangular lumen gradual processing 19:digital filtering 20:vibration filtering 21:R fucntion Application: ... and rotary encoderadvantage:1,the high precision digital readout is specialization design,elegant appearance ,high speed of numeation,multy function2 ... linear scales and digital readout. we have cooperated with many countrys.Items are with excellent quality, and perfect ...