Calibration For Gold + 0.07% Iron Temp K Voltage V 2.4 2.40558 2.6 2.39889 2.8 2.39166 3 2.38397 3.4 2.36748 3.8 2.34983 4.2 2.3313 5 2.29221 6 2.24059 7 2.18817 8 2.13784 9 2.09012 10 2.04411 11 1.99949 12 1.95662 13 1.9136 14 1.86598 15 1.81255 16 1.7534 17 1.68946 18 1.6242 19 1.55969 20 1.4937 21 1.42265 22 1.3478 23 1.28097 24 1.22772 25 1.18825 26 1.15978 27 1.13931 28 1.12559 29 1.11635 30 1.10948 32 1.09956 34 1.09209 36 1.08568 38 1.08016 40 1.07519 45 1.06345 50 1.05188 55 1.04002 60 1.02784 65 1.01531 70 1.00249 75 0.98943 77.35 0.98322 80 0.97619 90 0.94934 100 0.92215