Converter group
Radiology Converters
Radiation - Exposure Converter
Result
... Parker = ... Rep
Find the units to convert
Parker to Rep Converter
Use this page to convert parker values into rep, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 parker = 1 rep
1 rep = 1 parker
Example: 0.001 parker = 0.001 rep
Jump to another pair
Parker
Equivalent to the roentgen in most contexts.
History: Named after Herbert Parker, a pioneer in health physics.
Current use: Obsolete, used only in historical radiation safety texts.
Also written as parker.
Rep
A legacy unit defined as the dose of any ionizing radiation that results in the absorption of 93 ergs per gram of tissue.
History: Introduced in the 1940s to extend the roentgen to radiations other than X-rays/gamma rays.
Current use: Obsolete, replaced by the rad and subsequently the gray.
Also written as rep.
Parker to Rep table
| Parker [parker] | Rep [rep] |
|---|---|
| 0.01 parker | 0.01 rep |
| 0.1 parker | 0.1 rep |
| 1 parker | 1 rep |
| 2 parker | 2 rep |
| 5 parker | 5 rep |
| 10 parker | 10 rep |
| 20 parker | 20 rep |
| 50 parker | 50 rep |
| 100 parker | 100 rep |
Frequently asked questions
How many Rep (rep) are in one Parker (parker)?
One Parker equals 1 Rep.
How do you convert Parker to Rep?
Multiply the Parker value by 1 to get the result in Rep.
How do you convert Rep back to Parker?
Multiply the Rep value by 1 to get back to Parker.
What is 0.001 Parker in Rep?
0.001 Parker equals 0.001 Rep.