Offering a fully automatic triple frequency, Lock’s MET 30+ 3f/hf metal detector can inspect food products and poly-film and metallized packaged products. Featuring a built-in automatic frequency selection facility, the detector operates at 3 crystal frequencies and chooses the optimum frequency for each product and packaging; it detects pure, high-resistance, non-ferrous and stainless steel metals such as flakes or slivers from machinery or wire from sieves, cutters or drilling. A touchscreen keypad displays signals in graphical format. Data is viewed on-screen to identify signal changes and allow the detector to be adjusted to match the product being inspected.

Lock Inspection Systems Ltd.; 800-227-5539; www.lockinspection.com