diamond detector long range gold detector VR1000B Long Range Gold Detector Features: 1. Select depth and range by users, very convenient to adjust depth according to pratical situations. 2. Accurately pinpointing gold, diamond deposit, even for a small size nugget. 3. Professional treasure hunter, high performance in anti-interference. 4. Only for gold (if you set the machine for gold), just move switch to Gold, then you can start your detection. 5. Two locks, prevent from being damaged and stolen.