Security metal detector

e.g. for security firms, discos, big events, the authorities, public institutions, companies, festivals, etc - Easy to use, ergonomic design, lightweight but stable version - LED display, clear acoustic signal of high volume or vibration at metal detection, switchable
- Automatic tuning - 3.5mm headphone connection - Rechargeable battery or battery operation via 9V battery, power consumption during operation: < 6mA (with buzzer disabled)
- Low battery alarm - Working frequency: 22kHz - Dimensions: 420x80x40mm, weight: 430g - Including nylon girdle bag with carrying strap, without battery/rech. battery - Charging of the rechargeable battery without its removal via regulated PSU 12V DC current />10mA, available at option