
Key Specifications/ Special Features: Detection distance: Sensitivity: determined primarily by size, shape and composition of object to be detected Object sensitivity 1 coin detects 30 to 60mm Specifications: Power supply: 9V standard or rechargeable battery Operating frequency: 90kHz Audio frequency: 2.3kHz Operating current: 50mA Operating voltage: 9V Operating temperature: -5 to +55°C Size: (L) 22.5 x (W) 6.5 x (H) 3.0cm Packing: Gross weight: 145g |