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| Power Supply | 9Vbattery (alkaline cell, rechargeable battery) | |
| Power Consumption | 270mW | |
| Operating Frequency | 23 kHz | |
| Operating Current | <50mA | |
| Working Temperature | -20???-55??? | |
| Net Weight | 409g | |
| Observation Distance | 0.5mmdiameter wires | 20mm |
| 6???dagger?????????????? | 160mm | |
| Key | 70mm | |
Orange Hand-held Metal Security Detector For Airport / Customs Safety Check
