Template:ErrorBar2
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| This template is used on approximately 4,900 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them. | 
This template is used to display a correctly rounded uncertain quantity and its uncertainty, except that if the uncertainty exceeds a threshold times the quantity, the uncertainty is not displayed and it is merely indicated that the quantity is uncertain.
Its syntax is
{{ErrorBar2|uncertain-quantity|uncertainty|threshold}}
For example:
| Markup | Yields | 
|---|---|
{{ErrorBar2|1573.614|687.9|0.1}} | 
approx. 1,600  | 
{{ErrorBar2|1573.614|187.9|0.1}} | 
approx. 1,600  | 
{{ErrorBar2|1573.614|123.4|0.1}} | 
1,600 ± 100  | 
{{ErrorBar2|1573.614|47.9|0.1}} | 
1,570 ± 50  | 
{{ErrorBar2|1573.614|0.873|0.1}} | 
1,573.6 ± 0.9  | 
{{ErrorBar2|1573.614|0.007|0.1}} | 
1,573.614 ± 0.007  |