TABLE 24  Type M Thermocouple ¾ thermoelectric voltage as a function of temperature (°F); reference junctions at 32 °F °F               0             1            2            3             4            5            6             7             8            9           10          °F Thermoelectric Voltage in Millivolts °F                0            1             2            3            4             5            6            7            8             9           10          °F Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 M °F -50 -1.587 -1.605 -1.623 -1.641 -1.660 -1.678 -1.696 -1.714 -1.732 -50 -40 -1.404 -1.422 -1.441 -1.459 -1.477 -1.496 -1.514 -1.532 -1.551 -1.569 -1.587 -40 -30 -1.218 -1.236 -1.255 -1.274 -1.292 -1.311 -1.330 -1.348 -1.367 -1.385 -1.404 -30 -20 -1.029 -1.048 -1.067 -1.086 -1.105 -1.123 -1.142 -1.161 -1.180 -1.199 -1.218 -20 -10 -0.837 -0.856 -0.875 -0.895 -0.914 -0.933 -0.952 -0.971 -0.990 -1.009 -1.029 -10 0 -0.642 -0.662 -0.681 -0.701 -0.720 -0.740 -0.759 -0.779 -0.798 -0.817 -0.837 0 0 -0.642 -0.622 -0.603 -0.583 -0.563 -0.543 -0.524 -0.504 -0.484 -0.464 -0.444 0 10 -0.444 -0.424 -0.405 -0.385 -0.365 -0.345 -0.325 -0.304 -0.284 -0.264 -0.244 10 20 -0.244 -0.224 -0.204 -0.183 -0.163 -0.143 -0.123 -0.102 -0.082 -0.061 -0.041 20 30 -0.041 -0.020 0.000 0.021 0.041 0.062 0.082 0.103 0.123 0.144 0.165 30 40 0.165 0.186 0.206 0.227 0.248 0.269 0.290 0.311 0.331 0.352 0.373 40 50 0.373 0.394 0.415 0.436 0.458 0.479 0.500 0.521 0.542 0.563 0.585 50 60 0.585 0.606 0.627 0.648 0.670 0.691 0.713 0.734 0.755 0.777 0.798 60 70 0.798 0.820 0.841 0.863 0.885 0.906 0.928 0.950 0.971 0.993 1.015 70 80 1.015 1.037 1.058 1.080 1.102 1.124 1.146 1.168 1.190 1.212 1.234 80 90 1.234 1.256 1.278 1.300 1.322 1.344 1.366 1.388 1.411 1.433 1.455 90 100 1.455 1.477 1.500 1.522 1.544 1.567 1.589 1.612 1.634 1.656 1.679 100 110 1.679 1.701 1.724 1.747 1.769 1.792 1.814 1.837 1.860 1.882 1.905 110 120 1.905 1.928 1.951 1.974 1.996 2.019 2.042 2.065 2.088 2.111 2.134 120 130 2.134 2.157 2.180 2.203 2.226 2.249 2.272 2.295 2.318 2.342 2.365 130 140 2.365 2.388 2.411 2.435 2.458 2.481 2.504 2.528 2.551 2.575 2.598 140 150 2.598 2.621 2.645 2.668 2.692 2.715 2.739 2.763 2.786 2.810 2.833 150 160 2.833 2.857 2.881 2.904 2.928 2.952 2.976 2.999 3.023 3.047 3.071 160 170 3.071 3.095 3.119 3.143 3.167 3.191 3.215 3.238 3.263 3.287 3.311 170 180 3.311 3.335 3.359 3.383 3.407 3.431 3.455 3.480 3.504 3.528 3.552 180 190 3.552 3.577 3.601 3.625 3.650 3.674 3.698 3.723 3.747 3.772 3.796 190 200 3.796 3.820 3.845 3.869 3.894 3.919 3.943 3.968 3.992 4.017 4.042 200 210 4.042 4.066 4.091 4.116 4.140 4.165 4.190 4.215 4.239 4.264 4.289 210 220 4.289 4.314 4.339 4.364 4.389 4.414 4.438 4.463 4.488 4.513 4.538 220 230 4.538 4.563 4.588 4.614 4.639 4.664 4.689 4.714 4.739 4.764 4.789 230 240 4.789 4.815 4.840 4.865 4.890 4.916 4.941 4.966 4.992 5.017 5.042 240 250 5.042 5.068 5.093 5.118 5.144 5.169 5.195 5.220 5.246 5.271 5.297 250 260 5.297 5.322 5.348 5.373 5.399 5.424 5.450 5.476 5.501 5.527 5.553 260 270 5.553 5.578 5.604 5.630 5.655 5.681 5.707 5.733 5.758 5.784 5.810 270 280 5.810 5.836 5.862 5.888 5.913 5.939 5.965 5.991 6.017 6.043 6.069 280 290 6.069 6.095 6.121 6.147 6.173 6.199 6.225 6.251 6.277 6.303 6.329 290 300 6.329 6.355 6.381 6.408 6.434 6.460 6.486 6.512 6.538 6.565 6.591 300 310 6.591 6.617 6.643 6.670 6.696 6.722 6.748 6.775 6.801 6.827 6.854 310 320 6.854 6.880 6.906 6.933 6.959 6.985 7.012 7.038 7.065 7.091 7.118 320 330 7.118 7.144 7.171 7.197 7.224 7.250 7.277 7.303 7.330 7.356 7.383 330 340 7.383 7.409 7.436 7.463 7.489 7.516 7.542 7.569 7.596 7.622 7.649 340 350 7.649 7.676 7.702 7.729 7.756 7.782 7.809 7.836 7.863 7.889 7.916 350 360 7.916 7.943 7.970 7.996 8.023 8.050 8.077 8.104 8.130 8.157 8.184 360 370 8.184 8.211 8.238 8.265 8.292 8.318 8.345 8.372 8.399 8.426 8.453 370 380 8.453 8.480 8.507 8.534 8.561 8.588 8.615 8.642 8.669 8.696 8.723 380 390 8.723 8.750 8.777 8.804 8.831 8.858 8.885 8.912 8.939 8.966 8.993 390 400 8.993 9.020 9.047 9.074 9.101 9.128 9.155 9.183 9.210 9.237 9.264 400 410 9.264 9.291 9.318 9.345 9.372 9.400 9.427 9.454 9.481 9.508 9.535 410 420 9.535 9.562 9.590 9.617 9.644 9.671 9.698 9.726 9.753 9.780 9.807 420 430 9.807 9.834 9.862 9.889 9.916 9.943 9.971 9.998 10.025 10.052 10.079 430 440 10.079 10.107 10.134 10.161 10.188 10.216 10.243 10.270 10.297 10.325 10.352 440