In order to meet the diversified needs of the food industry; according to the characteristics of the products, the design can be changed, which includes the width, height and accuracy of the detection; and the connection of the production line, the method of rejecting defective products, etc.; excellent performance determines the reliability of the detection 100% sex; compared with imported machines, perhaps it can be a perfect substitute. Product features: 1. Multi-frequency and dual-system detection technology; 2. High-resolution phase adjustment, precise product positioning effect; 3. Automatic product learning and sensitivity adjustment; 4. Color LED touch screen, easy to operate; 5. Tell the number Signal processing and multiple signal filtering technology; 6. With Ethernet connection capability;