Waterproof Electronic Weighing Scale Model No.XY-WFW012 with Common ... display precision,display brightness Selectable weight units (kg,lb,g,oz) Voltage indicate,low voltage alarm and ... waterproof princing scale,waterproof platform scale.digital scale,spring scale, Platform scale,dial spring scale,pocket scale,jewellery scale,kitchen scale, postal scale,health scale, height scale etc,centrifugal pumps ...