Handheld metal detector scanner

🔍 Professional handheld metal detector (Super Scanner) This device has high sensitivity and is designed for detecting metal objects for security purposes. 🛡️ 📍 Detection distances: • Medium-sized pistol: 23 cm • Large pocket knife: 18 cm • Knife: 8 cm • Pin: 2.5 cm ⚙️ Technical specifications: • Operating frequency: 93 kHz • Audio signal: 2 kHz • Power supply: 9V "Krona" battery • Operating time: 80 hours • Automatic tuning function • Operating temperature: from -37°C to +70°C • Humidity resistance: up to 95% (without direct condensation) • Dimensions: 8.3 x 4.13 x 42 cm • Weight: 500 g