Nunes Instruments

Underground Gold Metal Detector

Discover hidden treasures with the Professional Underground Gold Metal Detector, designed for serious prospectors and enthusiasts alike. Built with advanced detection technology and powered by a reliable 9V lithium battery, this offers exceptional performance in locating gold and other precious metals up to 3–4 meters deep. Its robust 32x32 cm search coil ensures high sensitivity and precise detection even in challenging terrains.

Crafted with durable Metwork material and featuring a sleek green finish (customizable upon request), this detector combines rugged reliability with high-performance functionality. Whether you're searching in forests, deserts, or fields,it's your ultimate companion in underground exploration.

• Deep Detection Range:
  Detects gold and metal objects up to 3–4 meters underground, ideal for deep prospecting.

• High Sensitivity Search Coil:
  Large 32x32 cm coil provides enhanced area coverage and detection accuracy.

• Advanced Frequency Technology:
  Operates at 465 Khaj frequency, optimized for gold detection and mineral differentiation.

• Reliable Power Supply:
  Equipped with a 9V lithium battery, ensuring long-lasting operation in remote locations.

• Durable Construction:
  Made with high-quality Metwork material for rugged outdoor use.

• Customizable Design:
  Available in green or custom colors to suit your style or branding.

• Warranty Assurance:
  Comes with a 12-month warranty for peace of mind and product reliability.

• Professional-Grade Performance:
  Engineered for expert users seeking precise and efficient underground metal detection.

A Diamond Detector is a handheld or desktop device used to identify real diamonds by analyzing thermal or electrical conductivity, helping distinguish them from simulants like moissanite or cubic zirconia.

1. Thermal & Electrical Conductivity Testing – Accurately detects real diamonds using scientific methods.

2. Fast Results – Provides instant feedback with audible or visual indicators.

3. Portable Design – Compact and battery-operated for use in the field or store.

4. Moissanite Differentiation – Advanced models can distinguish between diamonds and moissanite.

5. User-Friendly Interface – Simple operation with LED indicators or digital display.

6. Automatic Calibration – Ensures consistent accuracy with minimal setup.