Battery Charger Meters F3PBM Battery Condition Indicators Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost F3PAM Battery Condition Indicators Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost R46M Battery Charger Meters Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost R68M Battery Charger Meters Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost R68M/IND Battery Charger Meters Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost