Hope this helps Jerry - a little late I know.

All ohms readings and volt readings are approx. for a std. NTC thermistor with a 5v supply.

10oC = 50oF = 3600 ohms = 3.5v

20oC = 68oF = 2500 ohms = 3.1v

30oC = 86oF = 1750 ohms = 32.7v

40oC = 104oF = 120... Login to read more.