
Tunnel Frozen Seafood Metal Detector for Food Industry. Dual-Loop Circuit Design: Detects ferrous, non-ferrous, and alloy metals with separate sensitivity adjustment. High Sensitivity Detection: Detects Fe 0.6mm, Non-Fe 0.8mm, and SUS 1.0mm with 100-level adjustment. Stainless Steel 304 Construction: Anti-corrosion, rust-free, and easy to clean for food industry hygiene. Customizable Dimensions: Detecting width and height can be customized to fit specific production lines. Multiple Alarm Modes: Configurable options include sound/light alarm, stop, rewind, and auto reject. Rapid Delivery for Stock Items: Standard machines are ready for shipment within 3 working days. FDA Compliant Materials: Conveyor and pallet assembly use white non-toxic materials meeting U.S. standards. Memory Function: Stores up to 10 kinds of test material settings for quick switching.