Temperature · Free Excel and PDF
Type R Thermocouple Table (mV vs °C)
Full Type R Thermocouple Table from −50 to 1768 °C in 1 °C steps. Values are the thermoelectric voltage in mV with the reference junction at 0 °C.
Excel (.xlsx)Print ready PDF182 rowsFree, no sign up
Download
- 182 rows of reference data
- Print ready A4 PDF
- How to Use sheet with steps
- Basis and standard stated
- Excel, Google Sheets and LibreOffice
- Free, no sign up, no macros
Quick Lookup
Type a value to read the table instantly. Values between table points are interpolated linearly.
Type R Thermocouple Table, EMF in mV (reference junction 0 °C)
| °C | +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +8 | +9 |
|---|---|---|---|---|---|---|---|---|---|---|
| −50 | −0.226 | −0.223 | −0.219 | −0.215 | −0.211 | −0.208 | −0.204 | −0.200 | −0.196 | −0.192 |
| −40 | −0.188 | −0.184 | −0.180 | −0.175 | −0.171 | −0.167 | −0.163 | −0.158 | −0.154 | −0.150 |
| −30 | −0.145 | −0.141 | −0.137 | −0.132 | −0.128 | −0.123 | −0.119 | −0.114 | −0.109 | −0.105 |
| −20 | −0.100 | −0.095 | −0.091 | −0.086 | −0.081 | −0.076 | −0.071 | −0.066 | −0.061 | −0.056 |
| −10 | −0.051 | −0.046 | −0.041 | −0.036 | −0.031 | −0.026 | −0.021 | −0.016 | −0.011 | −0.005 |
| 0 | 0.000 | 0.005 | 0.011 | 0.016 | 0.021 | 0.027 | 0.032 | 0.038 | 0.043 | 0.049 |
| 10 | 0.054 | 0.060 | 0.065 | 0.071 | 0.077 | 0.082 | 0.088 | 0.094 | 0.100 | 0.105 |
| 20 | 0.111 | 0.117 | 0.123 | 0.129 | 0.135 | 0.141 | 0.147 | 0.153 | 0.159 | 0.165 |
| 30 | 0.171 | 0.177 | 0.183 | 0.189 | 0.195 | 0.201 | 0.207 | 0.214 | 0.220 | 0.226 |
| 40 | 0.232 | 0.239 | 0.245 | 0.251 | 0.258 | 0.264 | 0.271 | 0.277 | 0.284 | 0.290 |
| 50 | 0.296 | 0.303 | 0.310 | 0.316 | 0.323 | 0.329 | 0.336 | 0.343 | 0.349 | 0.356 |
| 60 | 0.363 | 0.369 | 0.376 | 0.383 | 0.390 | 0.397 | 0.403 | 0.410 | 0.417 | 0.424 |
| 70 | 0.431 | 0.438 | 0.445 | 0.452 | 0.459 | 0.466 | 0.473 | 0.480 | 0.487 | 0.494 |
| 80 | 0.501 | 0.508 | 0.516 | 0.523 | 0.530 | 0.537 | 0.544 | 0.552 | 0.559 | 0.566 |
| 90 | 0.573 | 0.581 | 0.588 | 0.595 | 0.603 | 0.610 | 0.618 | 0.625 | 0.632 | 0.640 |
| 100 | 0.647 | 0.655 | 0.662 | 0.670 | 0.677 | 0.685 | 0.693 | 0.700 | 0.708 | 0.715 |
| 110 | 0.723 | 0.731 | 0.738 | 0.746 | 0.754 | 0.761 | 0.769 | 0.777 | 0.785 | 0.792 |
| 120 | 0.800 | 0.808 | 0.816 | 0.824 | 0.832 | 0.839 | 0.847 | 0.855 | 0.863 | 0.871 |
| 130 | 0.879 | 0.887 | 0.895 | 0.903 | 0.911 | 0.919 | 0.927 | 0.935 | 0.943 | 0.951 |
| 140 | 0.959 | 0.967 | 0.976 | 0.984 | 0.992 | 1.000 | 1.008 | 1.016 | 1.025 | 1.033 |
| 150 | 1.041 | 1.049 | 1.058 | 1.066 | 1.074 | 1.082 | 1.091 | 1.099 | 1.107 | 1.116 |
| 160 | 1.124 | 1.132 | 1.141 | 1.149 | 1.158 | 1.166 | 1.175 | 1.183 | 1.191 | 1.200 |
| 170 | 1.208 | 1.217 | 1.225 | 1.234 | 1.242 | 1.251 | 1.260 | 1.268 | 1.277 | 1.285 |
| 180 | 1.294 | 1.303 | 1.311 | 1.320 | 1.329 | 1.337 | 1.346 | 1.355 | 1.363 | 1.372 |
| 190 | 1.381 | 1.389 | 1.398 | 1.407 | 1.416 | 1.425 | 1.433 | 1.442 | 1.451 | 1.460 |
| 200 | 1.469 | 1.477 | 1.486 | 1.495 | 1.504 | 1.513 | 1.522 | 1.531 | 1.540 | 1.549 |
| 210 | 1.558 | 1.567 | 1.575 | 1.584 | 1.593 | 1.602 | 1.611 | 1.620 | 1.629 | 1.639 |
| 220 | 1.648 | 1.657 | 1.666 | 1.675 | 1.684 | 1.693 | 1.702 | 1.711 | 1.720 | 1.729 |
| 230 | 1.739 | 1.748 | 1.757 | 1.766 | 1.775 | 1.784 | 1.794 | 1.803 | 1.812 | 1.821 |
| 240 | 1.831 | 1.840 | 1.849 | 1.858 | 1.868 | 1.877 | 1.886 | 1.895 | 1.905 | 1.914 |
| 250 | 1.923 | 1.933 | 1.942 | 1.951 | 1.961 | 1.970 | 1.980 | 1.989 | 1.998 | 2.008 |
| 260 | 2.017 | 2.027 | 2.036 | 2.046 | 2.055 | 2.064 | 2.074 | 2.083 | 2.093 | 2.102 |
| 270 | 2.112 | 2.121 | 2.131 | 2.140 | 2.150 | 2.159 | 2.169 | 2.179 | 2.188 | 2.198 |
| 280 | 2.207 | 2.217 | 2.226 | 2.236 | 2.246 | 2.255 | 2.265 | 2.275 | 2.284 | 2.294 |
| 290 | 2.304 | 2.313 | 2.323 | 2.333 | 2.342 | 2.352 | 2.362 | 2.371 | 2.381 | 2.391 |
| 300 | 2.401 | 2.410 | 2.420 | 2.430 | 2.440 | 2.449 | 2.459 | 2.469 | 2.479 | 2.488 |
| 310 | 2.498 | 2.508 | 2.518 | 2.528 | 2.538 | 2.547 | 2.557 | 2.567 | 2.577 | 2.587 |
| 320 | 2.597 | 2.607 | 2.617 | 2.626 | 2.636 | 2.646 | 2.656 | 2.666 | 2.676 | 2.686 |
| 330 | 2.696 | 2.706 | 2.716 | 2.726 | 2.736 | 2.746 | 2.756 | 2.766 | 2.776 | 2.786 |
| 340 | 2.796 | 2.806 | 2.816 | 2.826 | 2.836 | 2.846 | 2.856 | 2.866 | 2.876 | 2.886 |
| 350 | 2.896 | 2.906 | 2.916 | 2.926 | 2.937 | 2.947 | 2.957 | 2.967 | 2.977 | 2.987 |
| 360 | 2.997 | 3.007 | 3.018 | 3.028 | 3.038 | 3.048 | 3.058 | 3.068 | 3.079 | 3.089 |
| 370 | 3.099 | 3.109 | 3.119 | 3.130 | 3.140 | 3.150 | 3.160 | 3.171 | 3.181 | 3.191 |
| 380 | 3.201 | 3.212 | 3.222 | 3.232 | 3.242 | 3.253 | 3.263 | 3.273 | 3.284 | 3.294 |
| 390 | 3.304 | 3.315 | 3.325 | 3.335 | 3.346 | 3.356 | 3.366 | 3.377 | 3.387 | 3.397 |
| 400 | 3.408 | 3.418 | 3.428 | 3.439 | 3.449 | 3.460 | 3.470 | 3.480 | 3.491 | 3.501 |
| 410 | 3.512 | 3.522 | 3.533 | 3.543 | 3.553 | 3.564 | 3.574 | 3.585 | 3.595 | 3.606 |
| 420 | 3.616 | 3.627 | 3.637 | 3.648 | 3.658 | 3.669 | 3.679 | 3.690 | 3.700 | 3.711 |
| 430 | 3.721 | 3.732 | 3.742 | 3.753 | 3.764 | 3.774 | 3.785 | 3.795 | 3.806 | 3.816 |
| 440 | 3.827 | 3.838 | 3.848 | 3.859 | 3.869 | 3.880 | 3.891 | 3.901 | 3.912 | 3.922 |
| 450 | 3.933 | 3.944 | 3.954 | 3.965 | 3.976 | 3.986 | 3.997 | 4.008 | 4.018 | 4.029 |
| 460 | 4.040 | 4.050 | 4.061 | 4.072 | 4.083 | 4.093 | 4.104 | 4.115 | 4.125 | 4.136 |
| 470 | 4.147 | 4.158 | 4.168 | 4.179 | 4.190 | 4.201 | 4.211 | 4.222 | 4.233 | 4.244 |
| 480 | 4.255 | 4.265 | 4.276 | 4.287 | 4.298 | 4.309 | 4.319 | 4.330 | 4.341 | 4.352 |
| 490 | 4.363 | 4.373 | 4.384 | 4.395 | 4.406 | 4.417 | 4.428 | 4.439 | 4.449 | 4.460 |
| 500 | 4.471 | 4.482 | 4.493 | 4.504 | 4.515 | 4.526 | 4.537 | 4.548 | 4.558 | 4.569 |
| 510 | 4.580 | 4.591 | 4.602 | 4.613 | 4.624 | 4.635 | 4.646 | 4.657 | 4.668 | 4.679 |
| 520 | 4.690 | 4.701 | 4.712 | 4.723 | 4.734 | 4.745 | 4.756 | 4.767 | 4.778 | 4.789 |
| 530 | 4.800 | 4.811 | 4.822 | 4.833 | 4.844 | 4.855 | 4.866 | 4.877 | 4.888 | 4.899 |
| 540 | 4.910 | 4.922 | 4.933 | 4.944 | 4.955 | 4.966 | 4.977 | 4.988 | 4.999 | 5.010 |
| 550 | 5.021 | 5.033 | 5.044 | 5.055 | 5.066 | 5.077 | 5.088 | 5.099 | 5.111 | 5.122 |
| 560 | 5.133 | 5.144 | 5.155 | 5.166 | 5.178 | 5.189 | 5.200 | 5.211 | 5.222 | 5.234 |
| 570 | 5.245 | 5.256 | 5.267 | 5.279 | 5.290 | 5.301 | 5.312 | 5.323 | 5.335 | 5.346 |
| 580 | 5.357 | 5.369 | 5.380 | 5.391 | 5.402 | 5.414 | 5.425 | 5.436 | 5.448 | 5.459 |
| 590 | 5.470 | 5.481 | 5.493 | 5.504 | 5.515 | 5.527 | 5.538 | 5.549 | 5.561 | 5.572 |
| 600 | 5.583 | 5.595 | 5.606 | 5.618 | 5.629 | 5.640 | 5.652 | 5.663 | 5.674 | 5.686 |
| 610 | 5.697 | 5.709 | 5.720 | 5.731 | 5.743 | 5.754 | 5.766 | 5.777 | 5.789 | 5.800 |
| 620 | 5.812 | 5.823 | 5.834 | 5.846 | 5.857 | 5.869 | 5.880 | 5.892 | 5.903 | 5.915 |
| 630 | 5.926 | 5.938 | 5.949 | 5.961 | 5.972 | 5.984 | 5.995 | 6.007 | 6.018 | 6.030 |
| 640 | 6.041 | 6.053 | 6.065 | 6.076 | 6.088 | 6.099 | 6.111 | 6.122 | 6.134 | 6.146 |
| 650 | 6.157 | 6.169 | 6.180 | 6.192 | 6.204 | 6.215 | 6.227 | 6.238 | 6.250 | 6.262 |
| 660 | 6.273 | 6.285 | 6.297 | 6.308 | 6.320 | 6.332 | 6.343 | 6.355 | 6.367 | 6.378 |
| 670 | 6.390 | 6.402 | 6.413 | 6.425 | 6.437 | 6.448 | 6.460 | 6.472 | 6.484 | 6.495 |
| 680 | 6.507 | 6.519 | 6.531 | 6.542 | 6.554 | 6.566 | 6.578 | 6.589 | 6.601 | 6.613 |
| 690 | 6.625 | 6.636 | 6.648 | 6.660 | 6.672 | 6.684 | 6.695 | 6.707 | 6.719 | 6.731 |
| 700 | 6.743 | 6.755 | 6.766 | 6.778 | 6.790 | 6.802 | 6.814 | 6.826 | 6.838 | 6.849 |
| 710 | 6.861 | 6.873 | 6.885 | 6.897 | 6.909 | 6.921 | 6.933 | 6.945 | 6.956 | 6.968 |
| 720 | 6.980 | 6.992 | 7.004 | 7.016 | 7.028 | 7.040 | 7.052 | 7.064 | 7.076 | 7.088 |
| 730 | 7.100 | 7.112 | 7.124 | 7.136 | 7.148 | 7.160 | 7.172 | 7.184 | 7.196 | 7.208 |
| 740 | 7.220 | 7.232 | 7.244 | 7.256 | 7.268 | 7.280 | 7.292 | 7.304 | 7.316 | 7.328 |
| 750 | 7.340 | 7.352 | 7.364 | 7.376 | 7.389 | 7.401 | 7.413 | 7.425 | 7.437 | 7.449 |
| 760 | 7.461 | 7.473 | 7.485 | 7.498 | 7.510 | 7.522 | 7.534 | 7.546 | 7.558 | 7.570 |
| 770 | 7.583 | 7.595 | 7.607 | 7.619 | 7.631 | 7.644 | 7.656 | 7.668 | 7.680 | 7.692 |
| 780 | 7.705 | 7.717 | 7.729 | 7.741 | 7.753 | 7.766 | 7.778 | 7.790 | 7.802 | 7.815 |
| 790 | 7.827 | 7.839 | 7.851 | 7.864 | 7.876 | 7.888 | 7.901 | 7.913 | 7.925 | 7.938 |
| 800 | 7.950 | 7.962 | 7.974 | 7.987 | 7.999 | 8.011 | 8.024 | 8.036 | 8.048 | 8.061 |
| 810 | 8.073 | 8.086 | 8.098 | 8.110 | 8.123 | 8.135 | 8.147 | 8.160 | 8.172 | 8.185 |
| 820 | 8.197 | 8.209 | 8.222 | 8.234 | 8.247 | 8.259 | 8.272 | 8.284 | 8.296 | 8.309 |
| 830 | 8.321 | 8.334 | 8.346 | 8.359 | 8.371 | 8.384 | 8.396 | 8.409 | 8.421 | 8.434 |
| 840 | 8.446 | 8.459 | 8.471 | 8.484 | 8.496 | 8.509 | 8.521 | 8.534 | 8.546 | 8.559 |
| 850 | 8.571 | 8.584 | 8.597 | 8.609 | 8.622 | 8.634 | 8.647 | 8.659 | 8.672 | 8.685 |
| 860 | 8.697 | 8.710 | 8.722 | 8.735 | 8.748 | 8.760 | 8.773 | 8.785 | 8.798 | 8.811 |
| 870 | 8.823 | 8.836 | 8.849 | 8.861 | 8.874 | 8.887 | 8.899 | 8.912 | 8.925 | 8.937 |
| 880 | 8.950 | 8.963 | 8.975 | 8.988 | 9.001 | 9.014 | 9.026 | 9.039 | 9.052 | 9.065 |
| 890 | 9.077 | 9.090 | 9.103 | 9.115 | 9.128 | 9.141 | 9.154 | 9.167 | 9.179 | 9.192 |
| 900 | 9.205 | 9.218 | 9.230 | 9.243 | 9.256 | 9.269 | 9.282 | 9.294 | 9.307 | 9.320 |
| 910 | 9.333 | 9.346 | 9.359 | 9.371 | 9.384 | 9.397 | 9.410 | 9.423 | 9.436 | 9.449 |
| 920 | 9.461 | 9.474 | 9.487 | 9.500 | 9.513 | 9.526 | 9.539 | 9.552 | 9.565 | 9.578 |
| 930 | 9.590 | 9.603 | 9.616 | 9.629 | 9.642 | 9.655 | 9.668 | 9.681 | 9.694 | 9.707 |
| 940 | 9.720 | 9.733 | 9.746 | 9.759 | 9.772 | 9.785 | 9.798 | 9.811 | 9.824 | 9.837 |
| 950 | 9.850 | 9.863 | 9.876 | 9.889 | 9.902 | 9.915 | 9.928 | 9.941 | 9.954 | 9.967 |
| 960 | 9.980 | 9.993 | 10.006 | 10.019 | 10.032 | 10.046 | 10.059 | 10.072 | 10.085 | 10.098 |
| 970 | 10.111 | 10.124 | 10.137 | 10.150 | 10.163 | 10.177 | 10.190 | 10.203 | 10.216 | 10.229 |
| 980 | 10.242 | 10.255 | 10.268 | 10.282 | 10.295 | 10.308 | 10.321 | 10.334 | 10.347 | 10.361 |
| 990 | 10.374 | 10.387 | 10.400 | 10.413 | 10.427 | 10.440 | 10.453 | 10.466 | 10.480 | 10.493 |
| 1000 | 10.506 | 10.519 | 10.532 | 10.546 | 10.559 | 10.572 | 10.585 | 10.599 | 10.612 | 10.625 |
| 1010 | 10.638 | 10.652 | 10.665 | 10.678 | 10.692 | 10.705 | 10.718 | 10.731 | 10.745 | 10.758 |
| 1020 | 10.771 | 10.785 | 10.798 | 10.811 | 10.825 | 10.838 | 10.851 | 10.865 | 10.878 | 10.891 |
| 1030 | 10.905 | 10.918 | 10.932 | 10.945 | 10.958 | 10.972 | 10.985 | 10.998 | 11.012 | 11.025 |
| 1040 | 11.039 | 11.052 | 11.065 | 11.079 | 11.092 | 11.106 | 11.119 | 11.132 | 11.146 | 11.159 |
| 1050 | 11.173 | 11.186 | 11.200 | 11.213 | 11.227 | 11.240 | 11.253 | 11.267 | 11.280 | 11.294 |
| 1060 | 11.307 | 11.321 | 11.334 | 11.348 | 11.361 | 11.375 | 11.388 | 11.402 | 11.415 | 11.429 |
| 1070 | 11.442 | 11.456 | 11.469 | 11.483 | 11.496 | 11.510 | 11.524 | 11.537 | 11.551 | 11.564 |
| 1080 | 11.578 | 11.591 | 11.605 | 11.618 | 11.632 | 11.646 | 11.659 | 11.673 | 11.686 | 11.700 |
| 1090 | 11.714 | 11.727 | 11.741 | 11.754 | 11.768 | 11.782 | 11.795 | 11.809 | 11.822 | 11.836 |
| 1100 | 11.850 | 11.863 | 11.877 | 11.891 | 11.904 | 11.918 | 11.931 | 11.945 | 11.959 | 11.972 |
| 1110 | 11.986 | 12.000 | 12.013 | 12.027 | 12.041 | 12.054 | 12.068 | 12.082 | 12.096 | 12.109 |
| 1120 | 12.123 | 12.137 | 12.150 | 12.164 | 12.178 | 12.191 | 12.205 | 12.219 | 12.233 | 12.246 |
| 1130 | 12.260 | 12.274 | 12.288 | 12.301 | 12.315 | 12.329 | 12.342 | 12.356 | 12.370 | 12.384 |
| 1140 | 12.397 | 12.411 | 12.425 | 12.439 | 12.453 | 12.466 | 12.480 | 12.494 | 12.508 | 12.521 |
| 1150 | 12.535 | 12.549 | 12.563 | 12.577 | 12.590 | 12.604 | 12.618 | 12.632 | 12.646 | 12.659 |
| 1160 | 12.673 | 12.687 | 12.701 | 12.715 | 12.729 | 12.742 | 12.756 | 12.770 | 12.784 | 12.798 |
| 1170 | 12.812 | 12.825 | 12.839 | 12.853 | 12.867 | 12.881 | 12.895 | 12.909 | 12.922 | 12.936 |
| 1180 | 12.950 | 12.964 | 12.978 | 12.992 | 13.006 | 13.019 | 13.033 | 13.047 | 13.061 | 13.075 |
| 1190 | 13.089 | 13.103 | 13.117 | 13.131 | 13.145 | 13.158 | 13.172 | 13.186 | 13.200 | 13.214 |
| 1200 | 13.228 | 13.242 | 13.256 | 13.270 | 13.284 | 13.298 | 13.311 | 13.325 | 13.339 | 13.353 |
| 1210 | 13.367 | 13.381 | 13.395 | 13.409 | 13.423 | 13.437 | 13.451 | 13.465 | 13.479 | 13.493 |
| 1220 | 13.507 | 13.521 | 13.535 | 13.549 | 13.563 | 13.577 | 13.590 | 13.604 | 13.618 | 13.632 |
| 1230 | 13.646 | 13.660 | 13.674 | 13.688 | 13.702 | 13.716 | 13.730 | 13.744 | 13.758 | 13.772 |
| 1240 | 13.786 | 13.800 | 13.814 | 13.828 | 13.842 | 13.856 | 13.870 | 13.884 | 13.898 | 13.912 |
| 1250 | 13.926 | 13.940 | 13.954 | 13.968 | 13.982 | 13.996 | 14.010 | 14.024 | 14.038 | 14.052 |
| 1260 | 14.066 | 14.081 | 14.095 | 14.109 | 14.123 | 14.137 | 14.151 | 14.165 | 14.179 | 14.193 |
| 1270 | 14.207 | 14.221 | 14.235 | 14.249 | 14.263 | 14.277 | 14.291 | 14.305 | 14.319 | 14.333 |
| 1280 | 14.347 | 14.361 | 14.375 | 14.390 | 14.404 | 14.418 | 14.432 | 14.446 | 14.460 | 14.474 |
| 1290 | 14.488 | 14.502 | 14.516 | 14.530 | 14.544 | 14.558 | 14.572 | 14.586 | 14.601 | 14.615 |
| 1300 | 14.629 | 14.643 | 14.657 | 14.671 | 14.685 | 14.699 | 14.713 | 14.727 | 14.741 | 14.755 |
| 1310 | 14.770 | 14.784 | 14.798 | 14.812 | 14.826 | 14.840 | 14.854 | 14.868 | 14.882 | 14.896 |
| 1320 | 14.911 | 14.925 | 14.939 | 14.953 | 14.967 | 14.981 | 14.995 | 15.009 | 15.023 | 15.037 |
| 1330 | 15.052 | 15.066 | 15.080 | 15.094 | 15.108 | 15.122 | 15.136 | 15.150 | 15.164 | 15.179 |
| 1340 | 15.193 | 15.207 | 15.221 | 15.235 | 15.249 | 15.263 | 15.277 | 15.291 | 15.306 | 15.320 |
| 1350 | 15.334 | 15.348 | 15.362 | 15.376 | 15.390 | 15.404 | 15.419 | 15.433 | 15.447 | 15.461 |
| 1360 | 15.475 | 15.489 | 15.503 | 15.517 | 15.531 | 15.546 | 15.560 | 15.574 | 15.588 | 15.602 |
| 1370 | 15.616 | 15.630 | 15.645 | 15.659 | 15.673 | 15.687 | 15.701 | 15.715 | 15.729 | 15.743 |
| 1380 | 15.758 | 15.772 | 15.786 | 15.800 | 15.814 | 15.828 | 15.842 | 15.856 | 15.871 | 15.885 |
| 1390 | 15.899 | 15.913 | 15.927 | 15.941 | 15.955 | 15.969 | 15.984 | 15.998 | 16.012 | 16.026 |
| 1400 | 16.040 | 16.054 | 16.068 | 16.082 | 16.097 | 16.111 | 16.125 | 16.139 | 16.153 | 16.167 |
| 1410 | 16.181 | 16.196 | 16.210 | 16.224 | 16.238 | 16.252 | 16.266 | 16.280 | 16.294 | 16.309 |
| 1420 | 16.323 | 16.337 | 16.351 | 16.365 | 16.379 | 16.393 | 16.407 | 16.422 | 16.436 | 16.450 |
| 1430 | 16.464 | 16.478 | 16.492 | 16.506 | 16.520 | 16.534 | 16.549 | 16.563 | 16.577 | 16.591 |
| 1440 | 16.605 | 16.619 | 16.633 | 16.647 | 16.662 | 16.676 | 16.690 | 16.704 | 16.718 | 16.732 |
| 1450 | 16.746 | 16.760 | 16.774 | 16.789 | 16.803 | 16.817 | 16.831 | 16.845 | 16.859 | 16.873 |
| 1460 | 16.887 | 16.901 | 16.915 | 16.930 | 16.944 | 16.958 | 16.972 | 16.986 | 17.000 | 17.014 |
| 1470 | 17.028 | 17.042 | 17.056 | 17.071 | 17.085 | 17.099 | 17.113 | 17.127 | 17.141 | 17.155 |
| 1480 | 17.169 | 17.183 | 17.197 | 17.211 | 17.225 | 17.240 | 17.254 | 17.268 | 17.282 | 17.296 |
| 1490 | 17.310 | 17.324 | 17.338 | 17.352 | 17.366 | 17.380 | 17.394 | 17.408 | 17.423 | 17.437 |
| 1500 | 17.451 | 17.465 | 17.479 | 17.493 | 17.507 | 17.521 | 17.535 | 17.549 | 17.563 | 17.577 |
| 1510 | 17.591 | 17.605 | 17.619 | 17.633 | 17.647 | 17.661 | 17.676 | 17.690 | 17.704 | 17.718 |
| 1520 | 17.732 | 17.746 | 17.760 | 17.774 | 17.788 | 17.802 | 17.816 | 17.830 | 17.844 | 17.858 |
| 1530 | 17.872 | 17.886 | 17.900 | 17.914 | 17.928 | 17.942 | 17.956 | 17.970 | 17.984 | 17.998 |
| 1540 | 18.012 | 18.026 | 18.040 | 18.054 | 18.068 | 18.082 | 18.096 | 18.110 | 18.124 | 18.138 |
| 1550 | 18.152 | 18.166 | 18.180 | 18.194 | 18.208 | 18.222 | 18.236 | 18.250 | 18.264 | 18.278 |
| 1560 | 18.292 | 18.306 | 18.320 | 18.334 | 18.348 | 18.362 | 18.376 | 18.390 | 18.404 | 18.417 |
| 1570 | 18.431 | 18.445 | 18.459 | 18.473 | 18.487 | 18.501 | 18.515 | 18.529 | 18.543 | 18.557 |
| 1580 | 18.571 | 18.585 | 18.599 | 18.613 | 18.627 | 18.640 | 18.654 | 18.668 | 18.682 | 18.696 |
| 1590 | 18.710 | 18.724 | 18.738 | 18.752 | 18.766 | 18.779 | 18.793 | 18.807 | 18.821 | 18.835 |
| 1600 | 18.849 | 18.863 | 18.877 | 18.891 | 18.904 | 18.918 | 18.932 | 18.946 | 18.960 | 18.974 |
| 1610 | 18.988 | 19.002 | 19.015 | 19.029 | 19.043 | 19.057 | 19.071 | 19.085 | 19.098 | 19.112 |
| 1620 | 19.126 | 19.140 | 19.154 | 19.168 | 19.181 | 19.195 | 19.209 | 19.223 | 19.237 | 19.250 |
| 1630 | 19.264 | 19.278 | 19.292 | 19.306 | 19.319 | 19.333 | 19.347 | 19.361 | 19.375 | 19.388 |
| 1640 | 19.402 | 19.416 | 19.430 | 19.444 | 19.457 | 19.471 | 19.485 | 19.499 | 19.512 | 19.526 |
| 1650 | 19.540 | 19.554 | 19.567 | 19.581 | 19.595 | 19.609 | 19.622 | 19.636 | 19.650 | 19.663 |
| 1660 | 19.677 | 19.691 | 19.705 | 19.718 | 19.732 | 19.746 | 19.759 | 19.773 | 19.787 | 19.800 |
| 1670 | 19.814 | 19.828 | 19.841 | 19.855 | 19.869 | 19.882 | 19.896 | 19.910 | 19.923 | 19.937 |
| 1680 | 19.951 | 19.964 | 19.978 | 19.992 | 20.005 | 20.019 | 20.032 | 20.046 | 20.060 | 20.073 |
| 1690 | 20.087 | 20.100 | 20.114 | 20.127 | 20.141 | 20.154 | 20.168 | 20.181 | 20.195 | 20.208 |
| 1700 | 20.222 | 20.235 | 20.249 | 20.262 | 20.275 | 20.289 | 20.302 | 20.316 | 20.329 | 20.342 |
| 1710 | 20.356 | 20.369 | 20.382 | 20.396 | 20.409 | 20.422 | 20.436 | 20.449 | 20.462 | 20.475 |
| 1720 | 20.488 | 20.502 | 20.515 | 20.528 | 20.541 | 20.554 | 20.567 | 20.581 | 20.594 | 20.607 |
| 1730 | 20.620 | 20.633 | 20.646 | 20.659 | 20.672 | 20.685 | 20.698 | 20.711 | 20.724 | 20.736 |
| 1740 | 20.749 | 20.762 | 20.775 | 20.788 | 20.801 | 20.813 | 20.826 | 20.839 | 20.852 | 20.864 |
| 1750 | 20.877 | 20.890 | 20.902 | 20.915 | 20.928 | 20.940 | 20.953 | 20.965 | 20.978 | 20.990 |
| 1760 | 21.003 | 21.015 | 21.027 | 21.040 | 21.052 | 21.065 | 21.077 | 21.089 | 21.101 |
Advertisement
About this Table
Full Type R Thermocouple Table from −50 to 1768 °C in 1 °C steps. Values are the thermoelectric voltage in mV with the reference junction at 0 °C.
Basis: NIST ITS 90 reference functions as adopted in IEC 60584 1. Type R is Platinum 13 % Rhodium vs Platinum: a noble metal type for furnaces and glass up to about 1600 °C.
How to use
- Find the row for the tens of degrees, then move across to the units column: row 120, column +4 is 124 °C.
- For negative rows the column is still added: row −20, column +4 is −16 °C.
- To read temperature from a measured mV, add the mV for the terminal temperature first (cold junction compensation), then find the total in the table.
Notes
- IEC colour code: orange positive wire with white negative. ANSI MC96.1: green jacket.
- Values are reference values; real sensors have a tolerance class (see the thermocouple tolerance table).
Related tools
Advertisement
Frequently Asked Questions
What is the mV of a type R thermocouple at 100 °C?
0.647 mV with the reference junction at 0 °C.
What is the range of a type R thermocouple?
The reference function covers −50 to 1768 °C. The practical service range is narrower and depends on wire size and sheath.
Why do I need cold junction compensation?
The table assumes the reference junction is at 0 °C. At the terminals it is warmer, so add the mV for the terminal temperature before reading the table.
You May Also Like
Learn more on the blog
Types of thermocouples and their ranges
A practical guide on instrumentationblog.in that explains the engineering behind this table.
Read Full ArticleMore Engineering Reference Tables
Type K Thermocouple Table (mV vs °C)Temperature · Excel and PDFType J Thermocouple Table (mV vs °C)Temperature · Excel and PDFType T Thermocouple Table (mV vs °C)Temperature · Excel and PDFType E Thermocouple Table (mV vs °C)Temperature · Excel and PDFType N Thermocouple Table (mV vs °C)Temperature · Excel and PDFType S Thermocouple Table (mV vs °C)Temperature · Excel and PDFType B Thermocouple Table (mV vs °C)Temperature · Excel and PDFPt100 RTD Table (Ω vs °C)Temperature · Excel and PDFPt1000 RTD Table (Ω vs °C)Temperature · Excel and PDFThermocouple Tolerance Class Table (IEC 60584)Temperature · Excel and PDFRTD Tolerance Class Table (IEC 60751)Temperature · Excel and PDFCarbon Steel Pipe Schedule Chart (ASME B36.10M)Piping · Excel and PDFStainless Steel Pipe Schedule Chart (ASME B36.19M)Piping · Excel and PDFSteel Pipe Weight Chart (kg per metre)Piping · Excel and PDFPipe Inside Diameter and Flow Area ChartPiping · Excel and PDFNPS to DN Pipe Size ChartPiping · Excel and PDFFlange Pressure Temperature Rating Table (ASME B16.5)Piping · Excel and PDFSaturated Steam Table by TemperatureSteam and Water · Excel and PDFSaturated Steam Table by PressureSteam and Water · Excel and PDFSuperheated Steam TableSteam and Water · Excel and PDFWater Density and Viscosity TableSteam and Water · Excel and PDFWater Boiling Point vs Altitude TableSteam and Water · Excel and PDFAWG Wire Size Chart (AWG to mm²)Electrical · Excel and PDFMetric Cable Size and Resistance Table (IEC 60228)Electrical · Excel and PDFIP Rating Chart (IEC 60529)Electrical · Excel and PDFNEMA Enclosure Types Chart (NEMA 250)Electrical · Excel and PDFNEMA to IP Conversion ChartElectrical · Excel and PDFMotor Full Load Current Table (3 Phase)Electrical · Excel and PDFElectrical Wire Colour Code ChartElectrical · Excel and PDF4 to 20 mA Conversion TableInstrumentation · Excel and PDFSquare Root Flow and DP TableInstrumentation · Excel and PDFISA Instrument Letter Codes Table (ISA 5.1)Instrumentation · Excel and PDFHazardous Area Zone and Gas Group TableInstrumentation · Excel and PDFHazardous Area Temperature Class Table (T1 to T6)Instrumentation · Excel and PDFSIL Level PFD and RRF Table (IEC 61508)Instrumentation · Excel and PDFCv to Kv Conversion TableInstrumentation · Excel and PDFNPT Thread Size Chart (ASME B1.20.1)Threads · Excel and PDFBSP Thread Size Chart (ISO 228 and ISO 7)Threads · Excel and PDFMetric Thread Pitch Chart (ISO 261)Threads · Excel and PDF