Gravity Fall Digital Metal Detector Barnd : SHANGHAI JINLONG Origin : China Model : JL-IMD-P150 Detection pipe size:/ 150mm Detection sensitivity: Fe 1.0mm; Non-fe 1.8mm;SUS 2.0mm Max speed: 3-4 Ton/Hour (detection size 150mm) Password setting:Support Auto learn model: support Feeding hopper:install Total height:1500mm-1800(from feeding hopper of metal detector to ground) Reject : auto reject separate device Made of 304# sus. | 