Articles in this category Choosing a search coil To understand what determines how deep a target can be detected. Wireless Headphones Some wireless headpho Target depth determination & comparison When determining the depth at which a metal detector can find a specific object, generalizing such as "gold ring" or "silver coin" or even the amount of karats ca Additional sound volume fine tuning All Nexus detectors have sufficient on board volume control from minimum to maximum. Users who would like a very fine tune for the volume can use headphones with external volume control. How deep can a metal detector go? How deep a metal detector can find a buried metal object can not be generalized, as it depends on various fact Unstable detector sounds / Sources of interference It's important to remember that you are working with a device which is suppose to detect metals.Clothing items Search Coil Interchanging Only the MP V2 and MP V3 search coils are interchangeable. That of all other models produced to this date should only be fitted on the model it is intended for.Fitting a search coil Importance of swing speed The Nexus is a deep seeking metal detector and should be used with a slow and gradual swing speed. Metal detecting on highly conductive soil When using a high frequency search coil on highly conductive soil, after finding the adjustment point where the MP V3 - Settings for the RGB meter