1990 Loma Superscan S Metal Detector. Model: Superscan. S/N: 30S 457. Contract number: MD89/0609. Maximum aperture/clearance: 16 in. W x 12 in. H. Sensitivity tested with test strips as 2.5 mm non-magnetic stainless steel, 2.0 mm non-ferrous metals, and 2.0 mm ferrous metals. Frequency: 204.80 KHz. Damping: none. Electrical requirements: 115 V, 1 amp, 60 Hz. Overall dimensions: 38 in. L x 20 in. W x 24 in. H.
