Digital preset counter 1.SCM function 2.6 digits counter 3.Four output models. 4.Up and down counter Digital preset counterFeature1. Using SCM function, operation easy.2. Appear six digit counter, exact quantity are digits after the point(rest the point will get 10 digits counter3. Relay output have four output models(R,N,C,F).4. Backup data for power fail,the data will be kept 10 years after the ...