Specification of Underground gold detector
Model number | AR944M | ST944 | |
Brand name | Smart Sensor | Smart Sensor | |
Waterproof | NO | Coil waterproof | |
Material | ABS Plastic + Iron | ABS Plastic + Iron | |
Detectable Indication | Audio/lED light | Audio/lED light | |
Max Detection Depth | (50*50*2.1cm Aluminium board) | (50*50*2.1cm Aluminium board) | |
Operating Mode | Ground Balance/Discrimination | Ground Balance/Discrimination | |
Signal Frequency | 7.2kHz | 7.2kHz | |
Object Detectable | Ferrous& Non-ferrous Metal Distinguish | Ferrous& Non-ferrous Metal Distinguish | |
Battery Indication | Yes | Yes | |
Min Detection Diameter | 3.5cm/1.38" | 3.5cm/1.38" | |
Searchlight | Yes | Yes | |
Earphone Jack | Yes | Yes | |
Rated Power | ≤1.0W | ≤1.0W | |
Operation Tempearture | 0°C ~ 50°C | 0°C ~ 50°C | |
Storage Tempearture | -20°C ~ 60°C | -20°C ~ 60°C | |
Power supply | 2000mA Rechargeable li-Battery | 2000mA Rechargeable li-Battery | |
Product Net Weight/Size | 2220g/30*30*113.5cm | 2220g/30*30*113.5cm | |
Sensitivity | gold, silver, aluminum, copper, | gold, silver, aluminum, copper, |
