以下数据为湿度传感器SHR02-31K,拟合数据，误差范围+-5%RH(标称阻值 指在温度为25°C，相对湿度为60%RH下，所测量的阻抗值)。温度变化越高阻抗越低。湿度变化越高湿度传感器的阻抗越低，湿度变化越低湿度传感器的阻抗越高，反比。
| 温度（℃） | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 |
| 湿度（%RH) | |||||||||||
| 20 | 1135.6 | 942.5 | 782.3 | 649.3 | 538.9 | 447.3 | 371.2 | 308.1 | 255.7 | 212.2 | 176.2 |
| 21 | 1058.4 | 878.4 | 729.1 | 605.1 | 502.2 | 416.9 | 346 | 287.2 | 238.3 | 197.8 | 164.2 |
| 22 | 986.4 | 818.7 | 679.5 | 564 | 468.1 | 388.5 | 322.5 | 267.6 | 222.1 | 184.4 | 153 |
| 23 | 919.4 | 763.1 | 633.3 | 525.7 | 436.3 | 362.1 | 300.5 | 249.4 | 207 | 171.8 | 142.6 |
| 24 | 856.9 | 711.2 | 590.3 | 489.9 | 406.6 | 337.5 | 280.1 | 232.5 | 193 | 160.2 | 132.9 |
| 25 | 798.6 | 662.9 | 550.2 | 456.6 | 379 | 314.6 | 261.1 | 216.7 | 179.8 | 149.3 | 123.9 |
| 26 | 744.3 | 617.8 | 512.8 | 425.6 | 353.2 | 293.2 | 243.3 | 202 | 167.6 | 139.1 | 115.5 |
| 27 | 693.7 | 575.8 | 477.9 | 396.6 | 329.2 | 273.2 | 226.8 | 188.2 | 156.2 | 129.7 | 107.6 |
| 28 | 646.6 | 536.7 | 445.4 | 369.7 | 306.8 | 254.7 | 211.4 | 175.4 | 145.6 | 120.9 | 100.3 |
| 29 | 602.6 | 500.2 | 415.1 | 344.6 | 286 | 237.4 | 197 | 163.5 | 135.7 | 112.6 | 93.5 |
| 30 | 561.7 | 466.2 | 386.9 | 321.1 | 266.5 | 221.2 | 183.6 | 152.4 | 126.5 | 105 | 87.1 |
| 31 | 523.5 | 434.5 | 360.6 | 299.3 | 248.4 | 206.2 | 171.1 | 142 | 117.9 | 97.8 | 81.2 |
| 32 | 487.9 | 405 | 336.1 | 279 | 231.5 | 192.2 | 159.5 | 132.4 | 109.9 | 91.2 | 75.7 |
| 33 | 454.7 | 377.4 | 313.3 | 260 | 215.8 | 179.1 | 148.7 | 123.4 | 102.4 | 85 | 70.5 |
| 34 | 423.8 | 351.8 | 292 | 242.3 | 201.1 | 166.9 | 138.5 | 115 | 95.4 | 79.2 | 65.7 |
| 35 | 395 | 327.9 | 272.1 | 225.8 | 187.5 | 155.6 | 129.1 | 107.2 | 89 | 73.8 | 61.3 |
| 36 | 368.2 | 305.6 | 253.6 | 210.5 | 174.7 | 145 | 120.4 | 99.9 | 82.9 | 68.8 | 57.1 |
| 37 | 343.1 | 284.8 | 236.4 | 196.2 | 162.8 | 135.1 | 112.2 | 93.1 | 77.3 | 64.1 | 53.2 |
| 38 | 319.8 | 265.4 | 220.3 | 182.9 | 151.8 | 126 | 104.5 | 86.8 | 72 | 59.8 | 49.6 |
| 39 | 298.1 | 247.4 | 205.3 | 170.4 | 141.4 | 117.4 | 97.4 | 80.9 | 67.1 | 55.7 | 46.2 |
| 40 | 277.8 | 230.6 | 191.4 | 158.8 | 131.8 | 109.4 | 90.8 | 75.4 | 62.6 | 51.9 | 43.1 |
| 41 | 258.9 | 214.9 | 178.4 | 148 | 122.9 | 102 | 84.6 | 70.3 | 58.3 | 48.4 | 40.2 |
| 42 | 241.3 | 200.3 | 166.2 | 138 | 114.5 | 95 | 78.9 | 65.5 | 54.3 | 45.1 | 37.4 |
| 43 | 224.9 | 186.7 | 154.9 | 128.6 | 106.7 | 88.6 | 73.5 | 61 | 50.6 | 42 | 34.9 |
| 44 | 209.6 | 174 | 144.4 | 119.9 | 99.5 | 82.6 | 68.5 | 56.9 | 47.2 | 39.2 | 32.5 |
| 45 | 195.4 | 162.2 | 134.6 | 111.7 | 92.7 | 77 | 63.9 | 53 | 44 | 36.5 | 30.3 |
| 46 | 182.1 | 151.1 | 125.4 | 104.1 | 86.4 | 71.7 | 59.5 | 49.4 | 41 | 34 | 28.2 |
| 47 | 169.7 | 140.9 | 116.9 | 97 | 80.5 | 66.8 | 55.5 | 46 | 38.2 | 31.7 | 26.3 |
| 48 | 158.2 | 131.3 | 109 | 90.4 | 75.1 | 62.3 | 51.7 | 42.9 | 35.6 | 29.6 | 24.5 |
| 49 | 147.4 | 122.4 | 101.6 | 84.3 | 70 | 58.1 | 48.2 | 40 | 33.2 | 27.6 | 22.9 |
| 50 | 137.4 | 114 | 94.7 | 78.6 | 65.2 | 54.1 | 44.9 | 37.3 | 30.9 | 25.7 | 21.3 |
| 51 | 128.1 | 106.3 | 88.2 | 73.2 | 60.8 | 50.4 | 41.9 | 34.7 | 28.8 | 23.9 | 19.9 |
| 52 | 119.4 | 99.1 | 82.2 | 68.2 | 56.6 | 47 | 39 | 32.4 | 26.9 | 22.3 | 18.5 |
| 53 | 111.2 | 92.3 | 76.6 | 63.6 | 52.8 | 43.8 | 36.4 | 30.2 | 25.1 | 20.8 | 17.3 |
| 54 | 103.7 | 86.1 | 71.4 | 59.3 | 49.2 | 40.8 | 33.9 | 28.1 | 23.3 | 19.4 | 16.1 |
| 55 | 96.6 | 80.2 | 66.6 | 55.3 | 45.9 | 38.1 | 31.6 | 26.2 | 21.8 | 18.1 | 15 |
| 56 | 90.1 | 74.8 | 62 | 51.5 | 42.7 | 35.5 | 29.4 | 24.4 | 20.3 | 16.8 | 14 |
| 57 | 83.9 | 69.7 | 57.8 | 48 | 39.8 | 33.1 | 27.4 | 22.8 | 18.9 | 15.7 | 13 |
| 58 | 78.2 | 64.9 | 53.9 | 44.7 | 37.1 | 30.8 | 25.6 | 21.2 | 17.6 | 14.6 | 12.1 |
| 59 | 72.9 | 60.5 | 50.2 | 41.7 | 34.6 | 28.7 | 23.8 | 19.8 | 16.4 | 13.6 | 11.3 |
| 60 | 68 | 56.4 | 46.8 | 38.9 | 32.3 | 26.8 | 22.2 | 18.4 | 15.3 | 12.7 | 10.5 |
| 61 | 63.3 | 52.6 | 43.6 | 36.2 | 30.1 | 24.9 | 20.7 | 17.2 | 14.3 | 11.8 | 9.8 |
| 62 | 59 | 49 | 40.7 | 33.8 | 28 | 23.3 | 19.3 | 16 | 13.3 | 11 | 9.2 |
| 63 | 55 | 45.7 | 37.9 | 31.5 | 26.1 | 21.7 | 18 | 14.9 | 12.4 | 10.3 | 8.5 |
| 64 | 51.3 | 42.6 | 35.3 | 29.3 | 24.3 | 20.2 | 16.8 | 13.9 | 11.5 | 9.6 | 8 |
| 65 | 47.8 | 39.7 | 32.9 | 27.3 | 22.7 | 18.8 | 15.6 | 13 | 10.8 | 8.9 | 7.4 |
| 66 | 44.5 | 37 | 30.7 | 25.5 | 21.1 | 17.5 | 14.6 | 12.1 | 10 | 8.3 | 6.9 |
| 67 | 41.5 | 34.5 | 28.6 | 23.7 | 19.7 | 16.4 | 13.6 | 11.3 | 9.4 | 7.8 | 6.4 |
| 68 | 38.7 | 32.1 | 26.7 | 22.1 | 18.4 | 15.2 | 12.7 | 10.5 | 8.7 | 7.2 | 6 |
| 69 | 36.1 | 29.9 | 24.8 | 20.6 | 17.1 | 14.2 | 11.8 | 9.8 | 8.1 | 6.7 | 5.6 |
| 70 | 33.6 | 27.9 | 23.2 | 19.2 | 16 | 13.2 | 11 | 9.1 | 7.6 | 6.3 | 5.2 |
| 71 | 31.3 | 26 | 21.6 | 17.9 | 14.9 | 12.3 | 10.2 | 8.5 | 7.1 | 5.9 | 4.9 |
| 72 | 29.2 | 24.2 | 20.1 | 16.7 | 13.9 | 11.5 | 9.5 | 7.9 | 6.6 | 5.5 | 4.5 |
| 73 | 27.2 | 22.6 | 18.7 | 15.6 | 12.9 | 10.7 | 8.9 | 7.4 | 6.1 | 5.1 | 4.2 |
| 74 | 25.4 | 21.1 | 17.5 | 14.5 | 12 | 10 | 8.3 | 6.9 | 5.7 | 4.7 | 3.9 |
| 75 | 23.6 | 19.6 | 16.3 | 13.5 | 11.2 | 9.3 | 7.7 | 6.4 | 5.3 | 4.4 | 3.7 |
| 76 | 22 | 18.3 | 15.2 | 12.6 | 10.5 | 8.7 | 7.2 | 6 | 5 | 4.1 | 3.4 |
| 77 | 20.5 | 17 | 14.1 | 11.7 | 9.7 | 8.1 | 6.7 | 5.6 | 4.6 | 3.8 | 3.2 |
| 78 | 19.1 | 15.9 | 13.2 | 10.9 | 9.1 | 7.5 | 6.3 | 5.2 | 4.3 | 3.6 | 3 |
| 79 | 17.8 | 14.8 | 12.3 | 10.2 | 8.5 | 7 | 5.8 | 4.8 | 4 | 3.3 | 2.8 |
| 80 | 16.6 | 13.8 | 11.5 | 9.5 | 7.9 | 6.5 | 5.4 | 4.5 | 3.7 | 3.1 | 2.6 |
| 81 | 15.5 | 12.9 | 10.7 | 8.9 | 7.4 | 6.1 | 5.1 | 4.2 | 3.5 | 2.9 | 2.4 |
| 82 | 14.4 | 12 | 9.9 | 8.3 | 6.9 | 5.7 | 4.7 | 3.9 | 3.3 | 2.7 | 2.2 |
| 83 | 13.5 | 11.2 | 9.3 | 7.7 | 6.4 | 5.3 | 4.4 | 3.7 | 3 | 2.5 | 2.1 |
| 84 | 12.5 | 10.4 | 8.6 | 7.2 | 6 | 4.9 | 4.1 | 3.4 | 2.8 | 2.3 | 1.9 |
| 85 | 11.7 | 9.7 | 8.1 | 6.7 | 5.5 | 4.6 | 3.8 | 3.2 | 2.6 | 2.2 | 1.8 |
| 86 | 10.9 | 9 | 7.5 | 6.2 | 5.2 | 4.3 | 3.6 | 3 | 2.5 | 2 | 1.7 |
| 87 | 10.2 | 8.4 | 7 | 5.8 | 4.8 | 4 | 3.3 | 2.8 | 2.3 | 1.9 | 1.6 |
| 88 | 9.5 | 7.9 | 6.5 | 5.4 | 4.5 | 3.7 | 3.1 | 2.6 | 2.1 | 1.8 | 1.5 |
| 89 | 8.8 | 7.3 | 6.1 | 5 | 4.2 | 3.5 | 2.9 | 2.4 | 2 | 1.6 | 1.4 |
| 90 | 8.2 | 6.8 | 5.7 | 4.7 | 3.9 | 3.2 | 2.7 | 2.2 | 1.9 | 1.5 | 1.3 |
| 单位：K |
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