... counter,Power meter counter,meter counter,Roller register,Drum counter HKJS02 Stepper motor counters provide consistency of electronic winding circuit under ... mechanical effects on connection leads.Model HKJS02 Electromagnetic countersRatio80:1/100:1/200:1/400:1/800 ... 0.5mm metal shieldVertical Mounting/ +/-0.2mm tolerance 6 digit HKJS02 stepper motor counter