TESTING THE QUEST Q30+ RAPTOR 11X9  : -------------------------------------------------------- Testing conditions :  Coin/relic hunting , inland , low to moderately mineralized soil , low to very high iron trash MY GRADING :  3,5 of 5   ( 14/20 )  THE PLUS : ------------ - excellent audio ,accurate and fast on targets  - excellent in the irons  - 14khz polyvalent frequency - high quality manufacturing  - IP68 protected to 5m - easy to use - lithium ion ba