| 13 |
| 24 |
| 16 |
| 19 |
| 17 |
| 13 |
| 11 |
| 20 |
| 6 |
| 11.5 |
| 17 |
| 19 |
| 12 |
| 14.5 |
| 6 |
| 14 |
| 15.5 |
| 9 |
| 16 |
| 11.5 |
| 15.5 |
| 12.5 |
| 14 |
| 9.5 |
| 12 |
| 10.5 |
| 16 |
| 4-hole brass trouser button |
| 11 |
| 14 |
| 9 |
| 14 |
| 7.5 |
| Carausius antonianus |
| 10.5 |
| 8.5 |
| 13.5 |
| 13.5 |
| 16 |
| 12 |
| 16 |
| 13.5 |
| 12 |
| 14 |
| 13 |
| 15 |
| 12 |
| 14.5 |
| 16 |
| 11 |
| 18 |
| 16.5 |
| 14.5 |
| 12 |
| Vespasian denarius |
| 10.5 |
| 15 |
| 18 |
| 13 |
| 1869 bronze farthing |
| 12.5 |
| 7.5 |
| 6 |
| 15 |
| 13 |
| 15 |
| 11 |
| 13 |
| 17 |
| 12.5 |
| 15 |
| 12 |
| 21 |
| 9 |
| 19.5 |
| 9.5 |
| 8.5 |
| 19 |
| 8 |
| 13 |
| 8 |
| 6.5 |
| 6.5 |
| 20 |
| 19 |
| 15 |
| 13.5 |
| 14 |
| 12.5 |
| 10 |
| 9.5 |
| 13 |
| 11 |
| 18 |
| 12 |
| 5.5 |
| 10 |
| 12 |
| 11 |
| 16 |
| 12.5 |
| 16.5 |
| 15 |
| 11 |
| 12.5 |
| 15 |
| 14 |
| 8 |
| 14 |
| 8 |
| 16 |
| 12 |
| 11 |
| lead seal matrix |
| 14 |
| 14 |
| 1921 bronze penny |
| 10 |
| 11 |
| 13 |
| 11 |
| 12.5 |
| 16 |
| 16.5 |
| 20 |
| 11.5 |
| 14.5 |
| 15 |
| 12 |
| 12 |
| 12.5 |
| 13 |
| 11 |
| 17 |
| 3 |
| 23 |
| 12.5 |
| lead spindle whorl |
| Edward I silver penny |
| 14 |
| 19 |
| 10 |
| 12 |
| 14 |
| 8.5 |
| 17 |
| 12 |
| 13 |
| 15 |
| 12.5 |
| Elizabeth I silver 6d |
| 14.5 |
| 11 |
| 9 |
| 16 |
| 16 |
| bronze strap end |
| Round Hammered Farthing |
| 13 |
| 8.5 |
| 12 |
| 14 |
| 16 |
| silver fork |
| 15 |
| 13.5 |
| 5 |
| 13.5 |
| 12 |
| 1707 silver sixpence |
| 17 |
| 12.5 |
| 14 |
| 14 |
| 12 |
| 15 |
| 8 |
| 12 |
| 12 |
| 23 |
| 13 |
| 12 |
| 16 |
| 16 |
| 5.5 |
| 19.5 |
| 10.5 |
| 7 |
| Vespasian sesterius |
| Large bronze strap end buckle |
| 15.5 |
| 14 |
| 24 |
| silver ring |
| 12.5 |
| 10 |
| 17 |
| 11.5 |
| 14 |
| 15 |
| 15 |
| 21 |
| 20 |
| 18 |
| 10.5 |
| 5 |
| 17.5 |
| 17 |
| 16 |
| 15.5 |
| 7.5 |
| 14.5 |
| 6 |
| Small Roman Bronze Coin |
| 12 |
| 15 |
| 13 |
| 12 |
| Saxon Gold Tremissis |
| 12 |
| 7.5 |
| 12.5 |
| 15 |
| 18 |
| 11.5 |
| 13.5 |
| 13 |
| 10 |
| Roman bronze ring |
| 11 |
| 1889 silver crown |
| 14 |
| 16 |
| 8.5 |
| 10.5 |
| 14 |
| 14 |
| 11 |
| Roman silver ring |
| 13 |
| 10.5 |
| 13 |
| 25 |
| 15 |
| 10.5 |
| 9 |
| 16 |
| 16 |
| 15 |
| Saxon silver sceat |
| 12.5 |
| 15 |
| 8 |
| 17 |
| 9 |
| 14 |
| 16 |
| 8.5 |
| .303 brass cartridge case |
| 9 |
| 11 |
| 8 |
| Nuremburg bronze jeton |
| 14 |
| 4.5 |
| 12 |
| 12 |
| Tesoro Hawkeye |
| 5.5 |
| 6 |
| 12.5 |
| Coronado Silver 6" |
| Nexus Gold 4" |
| Search Coil Fitted |
| Durotriges base silver stater |
| Laser B2 |
| Nexus Standard SE |
| 6 |
| 7.5 |
| Nexus Standard SE |
| Standard |
| Nexus Standard SE |
| 12 |
| Bronze Age socketed axe |
| Standard |
| 6 |
| 17.5 |
| Nexus Coronado |
| Minelab Explorer XS2 |
| Standard |
| 9" Circular |
| Standard dual 9" |
| 13.5 |
| Spider |
| Garrett GTI 2500 |
| Celtic fibula |
| 8 |
| 8.5 |
| dual 6" |
| 12 |
| White`s DFX |
| 6.5 |
| 3 |
| 5.5 |
| Metal Detector used in this air test |
| 12.5 |
| 9.5 |
| Standard |
| XP Gold Max |
| Test Target |
| COMPARISON CHART |
| 19" |
| 23.5" |
| 21" |
| 20" |
| 32" |
| 21.5" |
| 18" |
| 22" |
| 23" |
| 16" |
| TESTS |
| Underground |
| Beach |
| © Copy right Nexus Metal Detectors 2012 |