Resistance thermometer calculator for PT100 & PT1000

Are you looking for a reliable and accurate tool to calculate the temperature and resistance values of your PT100 and PT1000 resistance thermometers? Therma GmbH presents an intuitive, easy-to-use calculator that will exceed your needs. Use the PT100 and PT1000 resistance thermometer calculator now and find the right product directly from us.

Below the calculator you will also find the corresponding resistance table.

Calculator temperature to resistance

Base value (R0)
Temperature value
°C
Resistance-result
Limiting deviation

Calculator resistance to temperature

Base value (R0)
Resistance value
Ohm
Temperature-result
Limiting deviation

By the way, we also offer the appropriate thermocouples, probes & sensors as well as cables.

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Temperature/resistance relationship table PT 100 & 1000

t [°C] R0=100 [Ω] R0=1000 [Ω]
-200 18,5 185,2
-150 39,7 397,2
-100 60,3 602,6
-50 80,3 803,1
0 100,0 1000,0
100 138,5 1385,1
200 175,9 1758,6
300 212,1 2120,5
400 247,1 2470,9
500 281,0 2809,8
600 313,7 3137,1
700 345,3 3452,8
800 375,7 3757,0
850 390,5 3904,8
Show all values
t [°C] R0=100 [Ω] R0=1000 [Ω]
-200 18,5 185,2
-190 22,8 228,3
-180 27,1 271,0
-170 31,3 313,4
-160 35,5 355,4
-150 39,7 397,2
-140 43,9 438,8
-130 48,0 480,0
-120 52,1 521,1
-110 56,2 561,9
-100 60,3 602,6
-90 64,3 643,0
-80 68,3 683,3
-70 72,3 723,3
-60 76,3 763,3
-50 80,3 803,1
-40 84,3 842,7
-30 88,2 882,2
-20 92,2 921,6
-10 96,1 960,9
0 100,0 1000,0
10 103,9 1039,0
20 107,8 1077,9
30 111,7 1116,7
40 115,5 1155,4
50 119,4 1194,0
60 123,2 1232,4
70 127,1 1270,8
80 130,9 1309,0
90 134,7 1347,1
100 138,5 1385,1
110 142,3 1422,9
120 146,1 1460,7
130 149,8 1498,3
140 153,6 1535,8
150 157,3 1573,3
160 161,1 1610,5
170 164,8 1647,7
180 168,5 1684,8
190 172,2 1721,7
200 175,9 1758,6
210 179,5 1795,3
220 183,2 1831,9
230 186,8 1868,4
240 190,5 1904,7
250 194,1 1941,0
260 197,7 1977,1
270 201,3 2013,1
280 204,9 2049,0
290 208,5 2084,8
300 212,1 2120,5
310 215,6 2156,1
320 219,2 2191,5
330 222,7 2226,8
340 226,2 2262,1
350 229,7 2297,2
360 233,2 2332,1
370 236,7 2367,0
380 240,2 2401,8
390 243,6 2436,4
400 247,1 2470,9
410 250,5 2505,3
420 254,0 2539,6
430 257,4 2573,8
440 260,8 2607,8
450 264,2 2641,8
460 267,6 2675,6
470 270,9 2709,3
480 274,3 2742,9
490 277,6 2776,4
500 281,0 2809,8
510 284,3 2843,0
520 287,6 2876,2
530 290,9 2909,2
540 294,2 2942,1
550 297,5 2974,9
560 300,8 3007,5
570 304,0 3040,1
580 307,3 3072,5
590 310,5 3104,9
600 313,7 3137,1
610 316,9 3169,2
620 320,1 3201,2
630 323,3 3233,0
640 326,5 3264,8
650 329,6 3296,4
660 332,8 3327,9
670 335,9 3359,3
680 339,1 3390,6
690 342,2 3421,8
700 345,3 3452,8
710 348,4 3483,8
720 351,5 3514,6
730 354,5 3545,3
740 357,6 3575,9
750 360,6 3606,4
760 363,7 3636,7
770 366,7 3667,0
780 369,7 3697,1
790 372,7 3727,1
800 375,7 3757,0
810 378,7 3786,8
820 381,7 3816,5
830 384,6 3846,0
840 387,6 3875,5
850 390,5 3904,8

Online calculator temperature to resistance + resistance to temperature

To the resistance calculator PT100 + PT1000

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PT100 and PT1000 are high precision resistance thermometers that are widely used in industrial, scientific and meteorological applications. Their accuracy comes from the ability to measure temperature changes through the resistance of platinum, a highly stable metal. At a reference temperature of 0 °C, the resistance of the PT100 is exactly 100 ohms, while the resistance of the PT1000 is 1000 ohms at the same temperature.

The Therma GmbH PT100 and PT1000 resistance thermometer calculator is designed to make these measurements easier, faster and more accurate. With our innovative software you can calculate in two ways: “temperature on resistance” and “resistance on temperature”.

The “Temperature to Resistance” calculator allows you to input the temperature and gives you the equivalent resistance for PT100 and PT1000. Conversely, you can use the “Resistance to Temperature” calculator to enter the resistance value and determine the corresponding temperature.

In addition to these functions, our calculator also offers a comprehensive table with values for all currently possible temperatures and resistances. This chart is an excellent reference tool and will help you better understand patterns and relationships in your measurements.

The Therma GmbH PT100 and PT1000 resistance thermometer calculator is a powerful tool for anyone dealing with temperature measurements. It is user-friendly, precise and offers an extensive reference table for your calculations. Trust Therma GmbH to optimize your temperature and resistance calculations and increase your efficiency.