–CHK
Dual direction pulse counting, min counting 0.001/0.01/0.1m. work with our counters.
–CHT
Diameter 38/50/58/70mm, Solid shaft 6/8/10mm, 100/200/500/1000/2000ppr.
–CHR70
Diameter 70mm, Solid shaft 6/8/10mm, 10/…100/200/500/1000/5400ppr.