I went to a bush-hogged lot and marked some targets that I found with the F75, one's that I would dig. I went back over them with the Cortes to see what it told me and using the regular disc, I would have dug but using the SUM, I would not. Without fail a 95 would drop to the high 80s to 90, causing me to think it was not a coin and probably trash. The first target was a men's sterling signet ring, the second was a 1941 three pence coin, and the third was a medallion that say's "Michael Stevens".
The other targets were mostly bronze pennies, one wheatie.
To be fair, I got one target with it that read good in the SUM mode, it was a penny.
I guess I need to learn a little more about what it is telling me. I was expecting the SUM mode to lock right in on 95 if it was a coin or a silver ring, I guess i was wrong. The bar graph seem's to be the most accurate reading. If the SUM mode is not as accurate as the bars, then I think the DeLeon would be a better unit to have. I may sell the Cortes and get a DeLeon and just go by the bars.
I'll give it some more time. I should have my 5.75 voil next week then I will be able to tell a little more about how I really like it.
J
The other targets were mostly bronze pennies, one wheatie.
To be fair, I got one target with it that read good in the SUM mode, it was a penny.
I guess I need to learn a little more about what it is telling me. I was expecting the SUM mode to lock right in on 95 if it was a coin or a silver ring, I guess i was wrong. The bar graph seem's to be the most accurate reading. If the SUM mode is not as accurate as the bars, then I think the DeLeon would be a better unit to have. I may sell the Cortes and get a DeLeon and just go by the bars.
I'll give it some more time. I should have my 5.75 voil next week then I will be able to tell a little more about how I really like it.
J