... Pulse/Proximity switch/Encoder; Rate setting for option. Digital Length Counter(MFH) 1,Various wave form pulse input,contact ... for measuring not only height,location,length,counting,but also frequency,speed,length count,etc.2,Accuracy: 0.01 ... /Power meter,various sensor indicator Frequency / Tacho / Batch / Length /Linespeed Meter Flow / Level /Pressure Controller Proximity/ Photoelectrical Switch ...