HE100-600 series is a very successful classic design. Since its appearance it has been appreciated by consumers. Its unique shape and internal design has been the object of imitation of other pocket scales, but its high-quality, high-precision and high stability has been incomparable. Products in the series range from HE100.01g to 500.01g and LE-600.1 and can achieve zero difference in result when objects to be weighed are placed on any spot of the weighing platform. The six different measurement units£¨Gram - Carat - Pennyweight - Ounce - Troy ounce - Grain£© can easily be converted. It is a product that can withstand the test of time.