Humidity Sensor Lookup Table

The HIH-4000/1 sensor outputs an analog voltage that is read by the IO-204 or IO-204-PRO as a voltage between 0 and 5 volts that corresponds to a RAW value between 0 and 1023 (10 bit number).

RAW Humidity %
0 0.0
1 0.0
2 0.0
3 0.0
4 0.0
5 0.0
6 0.0
7 0.0
8 0.0
9 0.0
10 0.0
11 0.0
12 0.0
13 0.0
14 0.0
15 0.0
16 0.0
17 0.0
18 0.0
19 0.0
20 0.0
21 0.0
22 0.0
23 0.0
24 0.0
25 0.0
26 0.0
27 0.0
28 0.0
29 0.0
30 0.0
31 0.0
32 0.0
33 0.0
34 0.0
35 0.0
36 0.0
37 0.0
38 0.0
39 0.0
40 0.0
41 0.0
42 0.0
43 0.0
44 0.0
45 0.0
46 0.0
47 0.0
48 0.0
49 0.0
50 0.0
51 0.0
52 0.0
53 0.0
54 0.0
55 0.0
56 0.0
57 0.0
58 0.0
59 0.0
60 0.0
61 0.0
62 0.0
63 0.0
64 0.0
65 0.0
66 0.0
67 0.0
68 0.0
69 0.0
70 0.0
71 0.0
72 0.0
73 0.0
74 0.0
75 0.0
76 0.0
77 0.0
78 0.0
79 0.0
80 0.0
81 0.0
82 0.0
83 0.0
84 0.0
85 0.0
86 0.0
87 0.0
88 0.0
89 0.0
90 0.0
91 0.0
92 0.0
93 0.0
94 0.0
95 0.0
96 0.0
97 0.0
98 0.0
99 0.0
100 0.0
101 0.0
102 0.0
103 0.0
104 0.0
105 0.0
106 0.0
107 0.0
108 0.0
109 0.0
110 0.0
111 0.0
112 0.0
113 0.0
114 0.0
115 0.0
116 0.0
117 0.0
118 0.0
119 0.0
120 0.0
121 0.0
122 0.0
123 0.0
124 0.0
125 0.0
126 0.0
127 0.0
128 0.0
129 0.0
130 0.0
131 0.0
132 0.0
133 0.0
134 0.0
135 0.0
136 0.0
137 0.0
138 0.0
139 0.0
140 0.0
141 0.0
142 0.0
143 0.0
144 0.0
145 0.0
146 0.0
147 0.0
148 0.0
149 0.0
150 0.0
151 0.0
152 0.0
153 0.0
154 0.0
155 0.0
156 0.0
157 0.0
158 0.0
159 0.0
160 0.0
161 0.0
162 0.0
163 0.0
164 0.1
165 0.2
166 0.4
167 0.5
168 0.7
169 0.8
170 1.0
171 1.2
172 1.3
173 1.5
174 1.6
175 1.8
176 1.9
177 2.1
178 2.3
179 2.4
180 2.6
181 2.7
182 2.9
183 3.0
184 3.2
185 3.4
186 3.5
187 3.7
188 3.8
189 4.0
190 4.1
191 4.3
192 4.5
193 4.6
194 4.8
195 4.9
196 5.1
197 5.3
198 5.4
199 5.6
200 5.7
201 5.9
202 6.0
203 6.2
204 6.4
205 6.5
206 6.7
207 6.8
208 7.0
209 7.1
210 7.3
211 7.5
212 7.6
213 7.8
214 7.9
215 8.1
216 8.2
217 8.4
218 8.6
219 8.7
220 8.9
221 9.0
222 9.2
223 9.4
224 9.5
225 9.7
226 9.8
227 10.0
228 10.1
229 10.3
230 10.5
231 10.6
232 10.8
233 10.9
234 11.1
235 11.2
236 11.4
237 11.6
238 11.7
239 11.9
240 12.0
241 12.2
242 12.3
243 12.5
244 12.7
245 12.8
246 13.0
247 13.1
248 13.3
249 13.5
250 13.6
251 13.8
252 13.9
253 14.1
254 14.2
255 14.4
256 14.6
257 14.7
258 14.9
259 15.0
260 15.2
261 15.3
262 15.5
263 15.7
264 15.8
265 16.0
266 16.1
267 16.3
268 16.4
269 16.6
270 16.8
271 16.9
272 17.1
273 17.2
274 17.4
275 17.6
276 17.7
277 17.9
278 18.0
279 18.2
280 18.3
281 18.5
282 18.7
283 18.8
284 19.0
285 19.1
286 19.3
287 19.4
288 19.6
289 19.8
290 19.9
291 20.1
292 20.2
293 20.4
294 20.5
295 20.7
296 20.9
297 21.0
298 21.2
299 21.3
300 21.5
301 21.7
302 21.8
303 22.0
304 22.1
305 22.3
306 22.4
307 22.6
308 22.8
309 22.9
310 23.1
311 23.2
312 23.4
313 23.5
314 23.7
315 23.9
316 24.0
317 24.2
318 24.3
319 24.5
320 24.6
321 24.8
322 25.0
323 25.1
324 25.3
325 25.4
326 25.6
327 25.7
328 25.9
329 26.1
330 26.2
331 26.4
332 26.5
333 26.7
334 26.9
335 27.0
336 27.2
337 27.3
338 27.5
339 27.6
340 27.8
341 28.0
342 28.1
343 28.3
344 28.4
345 28.6
346 28.7
347 28.9
348 29.1
349 29.2
350 29.4
351 29.5
352 29.7
353 29.8
354 30.0
355 30.2
356 30.3
357 30.5
358 30.6
359 30.8
360 31.0
361 31.1
362 31.3
363 31.4
364 31.6
365 31.7
366 31.9
367 32.1
368 32.2
369 32.4
370 32.5
371 32.7
372 32.8
373 33.0
374 33.2
375 33.3
376 33.5
377 33.6
378 33.8
379 33.9
380 34.1
381 34.3
382 34.4
383 34.6
384 34.7
385 34.9
386 35.1
387 35.2
388 35.4
389 35.5
390 35.7
391 35.8
392 36.0
393 36.2
394 36.3
395 36.5
396 36.6
397 36.8
398 36.9
399 37.1
400 37.3
401 37.4
402 37.6
403 37.7
404 37.9
405 38.0
406 38.2
407 38.4
408 38.5
409 38.7
410 38.8
411 39.0
412 39.2
413 39.3
414 39.5
415 39.6
416 39.8
417 39.9
418 40.1
419 40.3
420 40.4
421 40.6
422 40.7
423 40.9
424 41.0
425 41.2
426 41.4
427 41.5
428 41.7
429 41.8
430 42.0
431 42.1
432 42.3
433 42.5
434 42.6
435 42.8
436 42.9
437 43.1
438 43.3
439 43.4
440 43.6
441 43.7
442 43.9
443 44.0
444 44.2
445 44.4
446 44.5
447 44.7
448 44.8
449 45.0
450 45.1
451 45.3
452 45.5
453 45.6
454 45.8
455 45.9
456 46.1
457 46.2
458 46.4
459 46.6
460 46.7
461 46.9
462 47.0
463 47.2
464 47.3
465 47.5
466 47.7
467 47.8
468 48.0
469 48.1
470 48.3
471 48.5
472 48.6
473 48.8
474 48.9
475 49.1
476 49.2
477 49.4
478 49.6
479 49.7
480 49.9
481 50.0
482 50.2
483 50.3
484 50.5
485 50.7
486 50.8
487 51.0
488 51.1
489 51.3
490 51.4
491 51.6
492 51.8
493 51.9
494 52.1
495 52.2
496 52.4
497 52.6
498 52.7
499 52.9
500 53.0
501 53.2
502 53.3
503 53.5
504 53.7
505 53.8
506 54.0
507 54.1
508 54.3
509 54.4
510 54.6
511 54.8
512 54.9
513 55.1
514 55.2
515 55.4
516 55.5
517 55.7
518 55.9
519 56.0
520 56.2
521 56.3
522 56.5
523 56.7
524 56.8
525 57.0
526 57.1
527 57.3
528 57.4
529 57.6
530 57.8
531 57.9
532 58.1
533 58.2
534 58.4
535 58.5
536 58.7
537 58.9
538 59.0
539 59.2
540 59.3
541 59.5
542 59.6
543 59.8
544 60.0
545 60.1
546 60.3
547 60.4
548 60.6
549 60.8
550 60.9
551 61.1
552 61.2
553 61.4
554 61.5
555 61.7
556 61.9
557 62.0
558 62.2
559 62.3
560 62.5
561 62.6
562 62.8
563 63.0
564 63.1
565 63.3
566 63.4
567 63.6
568 63.7
569 63.9
570 64.1
571 64.2
572 64.4
573 64.5
574 64.7
575 64.9
576 65.0
577 65.2
578 65.3
579 65.5
580 65.6
581 65.8
582 66.0
583 66.1
584 66.3
585 66.4
586 66.6
587 66.7
588 66.9
589 67.1
590 67.2
591 67.4
592 67.5
593 67.7
594 67.8
595 68.0
596 68.2
597 68.3
598 68.5
599 68.6
600 68.8
601 68.9
602 69.1
603 69.3
604 69.4
605 69.6
606 69.7
607 69.9
608 70.1
609 70.2
610 70.4
611 70.5
612 70.7
613 70.8
614 71.0
615 71.2
616 71.3
617 71.5
618 71.6
619 71.8
620 71.9
621 72.1
622 72.3
623 72.4
624 72.6
625 72.7
626 72.9
627 73.0
628 73.2
629 73.4
630 73.5
631 73.7
632 73.8
633 74.0
634 74.2
635 74.3
636 74.5
637 74.6
638 74.8
639 74.9
640 75.1
641 75.3
642 75.4
643 75.6
644 75.7
645 75.9
646 76.0
647 76.2
648 76.4
649 76.5
650 76.7
651 76.8
652 77.0
653 77.1
654 77.3
655 77.5
656 77.6
657 77.8
658 77.9
659 78.1
660 78.3
661 78.4
662 78.6
663 78.7
664 78.9
665 79.0
666 79.2
667 79.4
668 79.5
669 79.7
670 79.8
671 80.0
672 80.1
673 80.3
674 80.5
675 80.6
676 80.8
677 80.9
678 81.1
679 81.2
680 81.4
681 81.6
682 81.7
683 81.9
684 82.0
685 82.2
686 82.4
687 82.5
688 82.7
689 82.8
690 83.0
691 83.1
692 83.3
693 83.5
694 83.6
695 83.8
696 83.9
697 84.1
698 84.2
699 84.4
700 84.6
701 84.7
702 84.9
703 85.0
704 85.2
705 85.3
706 85.5
707 85.7
708 85.8
709 86.0
710 86.1
711 86.3
712 86.5
713 86.6
714 86.8
715 86.9
716 87.1
717 87.2
718 87.4
719 87.6
720 87.7
721 87.9
722 88.0
723 88.2
724 88.3
725 88.5
726 88.7
727 88.8
728 89.0
729 89.1
730 89.3
731 89.4
732 89.6
733 89.8
734 89.9
735 90.1
736 90.2
737 90.4
738 90.5
739 90.7
740 90.9
741 91.0
742 91.2
743 91.3
744 91.5
745 91.7
746 91.8
747 92.0
748 92.1
749 92.3
750 92.4
751 92.6
752 92.8
753 92.9
754 93.1
755 93.2
756 93.4
757 93.5
758 93.7
759 93.9
760 94.0
761 94.2
762 94.3
763 94.5
764 94.6
765 94.8
766 95.0
767 95.1
768 95.3
769 95.4
770 95.6
771 95.8
772 95.9
773 96.1
774 96.2
775 96.4
776 96.5
777 96.7
778 96.9
779 97.0
780 97.2
781 97.3
782 97.5
783 97.6
784 97.8
785 98.0
786 98.1
787 98.3
788 98.4
789 98.6
790 98.7
791 98.9
792 99.1
793 99.2
794 99.4
795 99.5
796 99.7
797 99.9
798 100.0
799 100.0
800 100.0
801 100.0
802 100.0
803 100.0
804 100.0
805 100.0
806 100.0
807 100.0
808 100.0
809 100.0
810 100.0
811 100.0
812 100.0
813 100.0
814 100.0
815 100.0
816 100.0
817 100.0
818 100.0
819 100.0
820 100.0
821 100.0
822 100.0
823 100.0
824 100.0
825 100.0
826 100.0
827 100.0
828 100.0
829 100.0
830 100.0
831 100.0
832 100.0
833 100.0
834 100.0
835 100.0
836 100.0
837 100.0
838 100.0
839 100.0
840 100.0
841 100.0
842 100.0
843 100.0
844 100.0
845 100.0
846 100.0
847 100.0
848 100.0
849 100.0
850 100.0
851 100.0
852 100.0
853 100.0
854 100.0
855 100.0
856 100.0
857 100.0
858 100.0
859 100.0
860 100.0
861 100.0
862 100.0
863 100.0
864 100.0
865 100.0
866 100.0
867 100.0
868 100.0
869 100.0
870 100.0
871 100.0
872 100.0
873 100.0
874 100.0
875 100.0
876 100.0
877 100.0
878 100.0
879 100.0
880 100.0
881 100.0
882 100.0
883 100.0
884 100.0
885 100.0
886 100.0
887 100.0
888 100.0
889 100.0
890 100.0
891 100.0
892 100.0
893 100.0
894 100.0
895 100.0
896 100.0
897 100.0
898 100.0
899 100.0
900 100.0
901 100.0
902 100.0
903 100.0
904 100.0
905 100.0
906 100.0
907 100.0
908 100.0
909 100.0
910 100.0
911 100.0
912 100.0
913 100.0
914 100.0
915 100.0
916 100.0
917 100.0
918 100.0
919 100.0
920 100.0
921 100.0
922 100.0
923 100.0
924 100.0
925 100.0
926 100.0
927 100.0
928 100.0
929 100.0
930 100.0
931 100.0
932 100.0
933 100.0
934 100.0
935 100.0
936 100.0
937 100.0
938 100.0
939 100.0
940 100.0
941 100.0
942 100.0
943 100.0
944 100.0
945 100.0
946 100.0
947 100.0
948 100.0
949 100.0
950 100.0
951 100.0
952 100.0
953 100.0
954 100.0
955 100.0
956 100.0
957 100.0
958 100.0
959 100.0
960 100.0
961 100.0
962 100.0
963 100.0
964 100.0
965 100.0
966 100.0
967 100.0
968 100.0
969 100.0
970 100.0
971 100.0
972 100.0
973 100.0
974 100.0
975 100.0
976 100.0
977 100.0
978 100.0
979 100.0
980 100.0
981 100.0
982 100.0
983 100.0
984 100.0
985 100.0
986 100.0
987 100.0
988 100.0
989 100.0
990 100.0
991 100.0
992 100.0
993 100.0
994 100.0
995 100.0
996 100.0
997 100.0
998 100.0
999 100.0
1000 100.0
1001 100.0
1002 100.0
1003 100.0
1004 100.0
1005 100.0
1006 100.0
1007 100.0
1008 100.0
1009 100.0
1010 100.0
1011 100.0
1012 100.0
1013 100.0
1014 100.0
1015 100.0
1016 100.0
1017 100.0
1018 100.0
1019 100.0
1020 100.0
1021 100.0
1022 100.0
1023 100.0