Why the Price of Metal Detector is Different?

Many treasure hunters have one question when inquiring the price of metal detector. Why some detector looks the same, but the price has big difference?

The appearance of metal detector is similar but the technology used in each product is not the same. Likes other products, metal detector's performance and price is directly proportional. The price will change with the development of performance and technology. Take MD-6150 and MD-6350 for example, their appearance is similar but the performance of MD-6350 is better. MD-6350 has 28X22CM “DD” waterproof search coil and MD-6150 has 17X22CM search coil, so the detecting range of MD-6350 is more widely. Secondly, the sensitivity of MD-6350 is higher, that is to say, it can detect more deep. Thirdly, MD-6350 has five detecting modes and MD-6150 have three detecting modes, so it will be more convenient in detecting process.