Technically speaking it can detect through anything, however the depth at which it can detect will be effected by various factors such as density, moisture and more importantly base metals present in the sand and soil layer.
One of the biggest factors is metal density and variety in the soil layer. An area rich in a variety of metals will require a detector with excellent discrimination in order to decipher specific target metals or there will be too much background metal to find a specific object.
Basically it comes down the quality of the detector, the depth it can penetrate and the level of discrimination that it can be set to that will allow it to pick out specific metal combinations. A poor quality detector will get confused and go off constantly if there is a high volume of metals in the soil composition and if it lacks the ability to tune out the "background" noise of those metals.
Yes, cast iron can be detected with a metal detector, as it is a ferrous metal containing iron. Most metal detectors are capable of detecting ferrous metals, although the sensitivity may vary depending on the detector's settings and the size of the cast iron object. However, smaller or deeper items might be harder to detect compared to larger objects.
All Metals
maybe. ask the person running the detector.
no it just means it has a sparkle or shine to it as metal does
Gold and aluminum react similarly on a metal detector because both metals are non-ferrous and have conductive properties that can be detected by electromagnetic fields. Metal detectors work by sending out a magnetic field and measuring the response of conductive metals within that field. Since gold and aluminum both produce similar signals due to their conductivity, they can often be indistinguishable to the detector, leading to similar readings.
An alternating current is sent through the detector which creates an electromagnetic field. A piece of metal will disrupt this field and is detected by the magnetometer or another coil.
The metal interrupts or changes the field, and the detector senses the change.
One can purchase a Minelab metal detector as a precious metals show and convention or online at Amazon or any metal detector website. Plus shipping of course.
If there was nothing wrong then it had correctly detected something
Yes it can. It will be detected, but it will fit through.
Yes, stainless steel can set off a metal detector, but it typically depends on the type and composition of the stainless steel. Most metal detectors are designed to detect various metals, including ferrous and non-ferrous types, and stainless steel, being an alloy, can be detected, though it may not trigger the alarm as strongly as more magnetic metals like iron. The sensitivity of the metal detector and the size of the stainless steel object also play significant roles in whether it will set off an alarm.
i hope so. Because i lost my iPhone 4 in a snow that's up to my knees and I'm going to try using a metal detector to locate it.