electric pneumatic positioner,we can produce according to requirements YT1000L,YT1000R, YT1200L,YT1200R electric pneumatic positionerYT1000L,YT1000R,YT1200L,YT1200R Item.TypeSingleDoubletem.TypeSingleDoubleInput Signal4-20mA DCAmbient Temp-20°C~70°C(Standard) YT1000 positioner