... and cost-performance 5.Individable sensibility Combo Metal Detector -Check Weigher SPECIFICATION1, Theory: Electric Induction/ Digital Load Cell2, Aperture Size: 400 ... (W*H)3, Belt Speed: 20~35m/s4, Accuracy: ±2g5, Weighing Range: 10~3000g6, Minimum Scale: 0.1g7, Sensitivity: FE 1 ... and multiple digital filter Combo machine metal detector and check weigher