point (PostScript) | 1 pt | 2 pt | 3 pt | 4 pt | 5 pt | 6 pt | 7 pt | 8 pt | 9 pt | 10 pt | 11 pt | 12 pt | 13 pt | 14 pt | 15 pt | 16 pt | 17 pt | 18 pt | 19 pt | 20 pt | 21 pt | 22 pt | 23 pt | 24 pt | 25 pt | 26 pt | 27 pt | 28 pt | 29 pt | 30 pt | 31 pt | 32 pt | 33 pt | 34 pt | 35 pt | 36 pt | 37 pt | 38 pt | 39 pt | 40 pt | 41 pt | 42 pt | 43 pt | 44 pt | 45 pt | 46 pt | 47 pt | 48 pt | 49 pt | 50 pt | 51 pt | 52 pt | 53 pt | 54 pt | 55 pt | 56 pt | 57 pt | 58 pt | 59 pt | 60 pt | 61 pt | 62 pt | 63 pt | 64 pt | 65 pt | 66 pt | 67 pt | 68 pt | 69 pt | 70 pt | 71 pt | 72 pt | 73 pt | 74 pt | 75 pt | 76 pt | 77 pt | 78 pt | 79 pt | 80 pt | 81 pt | 82 pt | 83 pt | 84 pt | 85 pt | 86 pt | 87 pt | 88 pt | 89 pt | 90 pt | 91 pt | 92 pt | 93 pt | 94 pt | 95 pt | 96 pt | 97 pt | 98 pt | 99 pt | 100 pt |
french; charriere | 1.0581 F | 2.1162 F | 3.1743 F | 4.2324 F | 5.2905 F | 6.3486 F | 7.4067 F | 8.4648 F | 9.5229 F | 10.581 F | 11.6391 F | 12.6972 F | 13.7553 F | 14.8134 F | 15.8715 F | 16.9296 F | 17.9877 F | 19.0458 F | 20.1039 F | 21.162 F | 22.2201 F | 23.2782 F | 24.3363 F | 25.3944 F | 26.4525 F | 27.5106 F | 28.5687 F | 29.6268 F | 30.6849 F | 31.743 F | 32.8011 F | 33.8592 F | 34.9173 F | 35.9754 F | 37.0335 F | 38.0916 F | 39.1497 F | 40.2078 F | 41.2659 F | 42.324 F | 43.3821 F | 44.4402 F | 45.4983 F | 46.5564 F | 47.6145 F | 48.6726 F | 49.7307 F | 50.7888 F | 51.8469 F | 52.905 F | 53.9631 F | 55.0212 F | 56.0793 F | 57.1374 F | 58.1955 F | 59.2536 F | 60.3117 F | 61.3698 F | 62.4279 F | 63.486 F | 64.5441 F | 65.6022 F | 66.6603 F | 67.7184 F | 68.7765 F | 69.8346 F | 70.8927 F | 71.9508 F | 73.0089 F | 74.067 F | 75.1251 F | 76.1832 F | 77.2413 F | 78.2994 F | 79.3575 F | 80.4156 F | 81.4737 F | 82.5318 F | 83.5899 F | 84.648 F | 85.7061 F | 86.7642 F | 87.8223 F | 88.8804 F | 89.9385 F | 90.9966 F | 92.0547 F | 93.1128 F | 94.1709 F | 95.229 F | 96.2871 F | 97.3452 F | 98.4033 F | 99.4614 F | 100.5195 F | 101.5776 F | 102.6357 F | 103.6938 F | 104.7519 F | 105.81 F |
= 0.0003527 m
1 points (PostScript) = 1.0581 french; charriere | 4 points (PostScript) = 4.2324 french; charriere |
1.5 points (PostScript) = 1.58715 french; charriere | 4.5 points (PostScript) = 4.76145 french; charriere |
2 points (PostScript) = 2.1162 french; charriere | 5 points (PostScript) = 5.2905 french; charriere |
2.5 points (PostScript) = 2.64525 french; charriere | 5.5 points (PostScript) = 5.81955 french; charriere |
3 points (PostScript) = 3.1743 french; charriere | 6 points (PostScript) = 6.3486 french; charriere |
The French scale or French gauge system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, Ga, FR or F. It may also be abbreviated as CH or Ch (for Charrière, its inventor).
1 french; charriere = 0.94509025611946 points (PostScript) | 4 french; charriere = 3.7803610244778 points (PostScript) |
1.5 french; charriere = 1.4176353841792 points (PostScript) | 4.5 french; charriere = 4.2529061525376 points (PostScript) |
2 french; charriere = 1.8901805122389 points (PostScript) | 5 french; charriere = 4.7254512805973 points (PostScript) |
2.5 french; charriere = 2.3627256402986 points (PostScript) | 5.5 french; charriere = 5.197996408657 points (PostScript) |
3 french; charriere = 2.8352707683584 points (PostScript) | 6 french; charriere = 5.6705415367168 points (PostScript) |
1 points (PostScript) = 1.0581 french; charriere |
1 french; charriere = 0.9450903 points (PostScript) |