Possible enumeration values:

NameValueDescription
Weight

1

A measurement of weight. The standard International System of Units (SI) unit of mass is the kilogram (kg).

Volume

2

A unit of volume is a unit of measurement for measuring volume or capacity, the extent of an object or space in three dimensions. Units of capacity may be used to specify the volume of fluids or bulk goods, for example water, rice, sugar, grain or flour.

Item

3

A measurement in an'item' value e.g. a measurement unit of 'each'. This is usually a distinct single item, for example 'a lemon'.

Length

4

A unit of length refers to any arbitrarily chosen and accepted reference standard for measurement of length.

Area

5

Area is the quantity that expresses the extent of a two-dimensional figure or shape or planar lamina, in the plane. Every unit of length has a corresponding unit of area, namely the area of a square with the given side length. Thus areas can be measured in square metres (m2), square centimetres (cm2) and so on.