Tested a few items and the meter numbers are indicated below. The Quarter Eagle and the silver bar I bought years ago, not found with any metal detector. 2 items by appearance and weight appear to be gold, but they are unmarked.
Set-up: 12 x 10 coil, default Sensitivity, Low Gain, Tone ID, Relic program. Testing was done indoors, moving items at the lower collar, about 7.25 inches. Numbers may change if item is closer to or farther from the coil.
Thin gold ring no karats indicated ............................... 33
1945 Quarter ............................................................... 83
1944 Wheatie .............................................................. 79
Very thin gold ring 14K ................................................ 30
1 ounce silver bar .9999 .............................................. 83
Gold cross unknown karats ......................................... 52
1942 Fifty Cent coin ..................................................... 85
1914 Quarter Eagle gold coin ...................................... 55
Gold pendant .9999 ......................................................76
Set-up: 12 x 10 coil, default Sensitivity, Low Gain, Tone ID, Relic program. Testing was done indoors, moving items at the lower collar, about 7.25 inches. Numbers may change if item is closer to or farther from the coil.
Thin gold ring no karats indicated ............................... 33
1945 Quarter ............................................................... 83
1944 Wheatie .............................................................. 79
Very thin gold ring 14K ................................................ 30
1 ounce silver bar .9999 .............................................. 83
Gold cross unknown karats ......................................... 52
1942 Fifty Cent coin ..................................................... 85
1914 Quarter Eagle gold coin ...................................... 55
Gold pendant .9999 ......................................................76