The 7 kHz metal detector coil is a game-changer when it comes to sensitivity and search depth. With its lower frequency, it can easily penetrate deep into the soil, making it perfect for detecting a wide range of targets at significant depths. While this may slightly reduce sensitivity to smaller objects, the benefits far outweigh this drawback. Equipped with an elliptical coil, this metal detector is a versatile choice for fieldwork that involves extensive digging. It excels in finding jewelry, medium-sized coins, relics from World War II, and even tiny flake coins. However, it may struggle in highly mineralized soil and against electromagnetic interference. Overall, the 7 kHz metal detector is a must-have tool for any treasure hunter looking for exciting finds!
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