|Synonym||Interval scale, linear differential scale|
|Definition||A scale that contains numbers after subtraction between two values of the same kind.|
Numbers on a differential scale can be subjected to subtraction and addition, but not division or multiplication.
An absolute zero point does not exist.
|Description||Numbers between negative infinity and positive infinity (-∞ – ∞)|
|Value set||E.g. -10, -410.5, 754, 0, 14.9|