TABLE 10 Type K 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
K
°F
-450
-6.456
-6.456
-6.457
-6.457
-6.458
-450
-440
-6.446
-6.448
-6.449
-6.450
-6.451
-6.452
-6.453
-6.454
-6.454
-6.455
-6.456
-440
-430
-6.431
-6.433
-6.435
-6.436
-6.438
-6.440
-6.441
-6.443
-6.444
-6.445
-6.446
-430
-420
-6.409
-6.411
-6.414
-6.416
-6.419
-6.421
-6.423
-6.425
-6.427
-6.429
-6.431
-420
-410
-6.380
-6.383
-6.386
-6.389
-6.392
-6.395
-6.398
-6.401
-6.404
-6.406
-6.409
-410
-400
-6.344
-6.348
-6.352
-6.355
-6.359
-6.363
-6.366
-6.370
-6.373
-6.377
-6.380
-400
-390
-6.301
-6.306
-6.310
-6.315
-6.319
-6.323
-6.328
-6.332
-6.336
-6.340
-6.344
-390
-380
-6.251
-6.257
-6.262
-6.267
-6.272
-6.277
-6.282
-6.287
-6.292
-6.296
-6.301
-380
-370
-6.195
-6.201
-6.207
-6.213
-6.218
-6.224
-6.230
-6.235
-6.241
-6.246
-6.251
-370
-360
-6.133
-6.139
-6.146
-6.152
-6.158
-6.165
-6.171
-6.177
-6.183
-6.189
-6.195
-360
-350
-6.064
-6.071
-6.078
-6.085
-6.092
-6.099
-6.106
-6.113
-6.119
-6.126
-6.133
-350
-340
-5.989
-5.997
-6.004
-6.012
-6.020
-6.027
-6.035
-6.042
-6.049
-6.057
-6.064
-340
-330
-5.908
-5.917
-5.925
-5.933
-5.941
-5.949
-5.957
-5.965
-5.973
-5.981
-5.989
-330
-320
-5.822
-5.831
-5.840
-5.848
-5.857
-5.866
-5.874
-5.883
-5.891
-5.900
-5.908
-320
-310
-5.730
-5.739
-5.749
-5.758
-5.767
-5.776
-5.786
-5.795
-5.804
-5.813
-5.822
-310
-300
-5.632
-5.642
-5.652
-5.662
-5.672
-5.682
-5.691
-5.701
-5.711
-5.720
-5.730
-300
-290
-5.529
-5.540
-5.550
-5.561
-5.571
-5.581
-5.592
-5.602
-5.612
-5.622
-5.632
-290
-280
-5.421
-5.432
-5.443
-5.454
-5.465
-5.476
-5.487
-5.497
-5.508
-5.519
-5.529
-280
-270
-5.308
-5.320
-5.331
-5.343
-5.354
-5.365
-5.377
-5.388
-5.399
-5.410
-5.421
-270
-260
-5.190
-5.202
-5.214
-5.226
-5.238
-5.250
-5.261
-5.273
-5.285
-5.296
-5.308
-260
-250
-5.067
-5.079
-5.092
-5.104
-5.117
-5.129
-5.141
-5.153
-5.166
-5.178
-5.190
-250
-240
-4.939
-4.952
-4.965
-4.978
-4.991
-5.003
-5.016
-5.029
-5.042
-5.054
-5.067
-240
-230
-4.806
-4.820
-4.833
-4.847
-4.860
-4.873
-4.886
-4.900
-4.913
-4.926
-4.939
-230
-220
-4.669
-4.683
-4.697
-4.711
-4.724
-4.738
-4.752
-4.766
-4.779
-4.793
-4.806
-220
-210
-4.527
-4.542
-4.556
-4.570
-4.584
-4.599
-4.613
-4.627
-4.641
-4.655
-4.669
-210
-200
-4.381
-4.396
-4.411
-4.425
-4.440
-4.455
-4.469
-4.484
-4.498
-4.513
-4.527
-200
-190
-4.231
-4.246
-4.261
-4.276
-4.291
-4.306
-4.321
-4.336
-4.351
-4.366
-4.381
-190
-180
-4.076
-4.091
-4.107
-4.123
-4.138
-4.154
-4.169
-4.185
-4.200
-4.215
-4.231
-180
-170
-3.917
-3.933
-3.949
-3.965
-3.981
-3.997
-4.013
-4.029
-4.044
-4.060
-4.076
-170
-160
-3.754
-3.771
-3.787
-3.803
-3.820
-3.836
-3.852
-3.869
-3.885
-3.901
-3.917
-160
-150
-3.587
-3.604
-3.621
-3.638
-3.655
-3.671
-3.688
-3.705
-3.721
-3.738
-3.754
-150
-140
-3.417
-3.434
-3.451
-3.468
-3.486
-3.503
-3.520
-3.537
-3.554
-3.571
-3.587
-140
-130
-3.243
-3.260
-3.278
-3.295
-3.313
-3.330
-3.348
-3.365
-3.382
-3.400
-3.417
-130
-120
-3.065
-3.083
-3.101
-3.119
-3.136
-3.154
-3.172
-3.190
-3.207
-3.225
-3.243
-120
-110
-2.884
-2.902
-2.920
-2.938
-2.957
-2.975
-2.993
-3.011
-3.029
-3.047
-3.065
-110
-100
-2.699
-2.718
-2.736
-2.755
-2.773
-2.792
-2.810
-2.829
-2.847
-2.865
-2.884
-100
-90
-2.511
-2.530
-2.549
-2.568
-2.587
-2.605
-2.624
-2.643
-2.662
-2.680
-2.699
-90
-80
-2.320
-2.339
-2.359
-2.378
-2.397
-2.416
-2.435
-2.454
-2.473
-2.492
-2.511
-80
-70
-2.126
-2.146
-2.165
-2.185
-2.204
-2.223
-2.243
-2.262
-2.282
-2.301
-2.320
-70
-60
-1.929
-1.949
-1.969
-1.988
-2.008
-2.028
-2.048
-2.067
-2.087
-2.106
-2.126
-60
-50
-1.729
-1.749
-1.770
-1.790
-1.810
-1.830
-1.850
-1.869
-1.889
-1.909
-1.929
-50
-40
-1.527
-1.547
-1.568
-1.588
-1.608
-1.628
-1.649
-1.669
-1.689
-1.709
-1.729
-40
-30
-1.322
-1.343
-1.363
-1.384
-1.404
-1.425
-1.445
-1.466
-1.486
-1.507
-1.527
-30
-20
-1.114
-1.135
-1.156
-1.177
-1.198
-1.218
-1.239
-1.260
-1.281
-1.301
-1.322
-20
-10
-0.905
-0.926
-0.947
-0.968
-0.989
-1.010
-1.031
-1.052
-1.073
-1.094
-1.114
-10
0
-0.692
-0.714
-0.735
-0.756
-0.778
-0.799
-0.820
-0.841
-0.862
-0.883
-0.905
0
0
-0.692
-0.671
-0.650
-0.628
-0.607
-0.586
-0.564
-0.543
-0.521
-0.500
-0.478
0
10
-0.478
-0.457
-0.435
-0.413
-0.392
-0.370
-0.349
-0.327
-0.305
-0.284
-0.262
10
20
-0.262
-0.240
-0.218
-0.197
-0.175
-0.153
-0.131
-0.109
-0.088
-0.066
-0.044
20
30
-0.044
-0.022
0.000
0.022
0.044
0.066
0.088
0.110
0.132
0.154
0.176
30
40
0.176
0.198
0.220
0.242
0.264
0.286
0.308
0.330
0.353
0.375
0.397
40