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MD-91 3.5m Underground Treasure Hunter Metal Detector

  • MD-91 3.5m Underground Treasure Hunter Metal Detector
  • MD-91 3.5m Underground Treasure Hunter Metal Detector
Model No.︰MD-91
Brand Name︰Graigar or OEM
Country of Origin︰China
Unit Price︰US $ 290 / pc
Minimum Order︰1 pc
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Product Description

MD-91 3.5m Underground Treasure Hunter Metal Detector 

MD-91 Ground Metal Detector is mainly used to detect and identify metal objects buried under ground. High-power transmitter, big and small two detecting coils, which is flexible to meet the needs of different detection, and has enough detection depth and accurate recognition.

 

Deep detection depth, high precision, accurate positioning, strong distinguish ability, special professional ground metal detector. Simple, streamlined, beautiful design and green/blue select.

 

Usage of Product:

Security check.

Quick search of Criminal Department

Discover metal objects in raw materials, fuel, and food

Discover metal objects in the mail and baggage and parcels

Detect underground pipes, cables

Archeology, mineral prospecting

Find gold and silver treasures buried underground and metal artifacts

 

Product Feature:

1.  Cover is produced with high-strength ABS plastic, high strength, light weight, long life

 

2.  Distinguish ferrous and non ferrous metal

 

3.  Ground Balance, to eliminate "mineralization reaction” impact, and improve detecting deep depth and accuracy

 

4.  Low power indicator, under voltage alarm

 

5.  Rechargeable

 

6.  Identified metal through the sound of speakers or headphones

 

Specifications:

 

Operation Mode: Ground Balance/Discrimination

Transmission Frequency: 6.99±0.2KHz

 

Audio Frequency: 450±10Hz

Power: about 2.5W

 

Power Supply: 8pcs of 1.5V batteries/rechargeable batteries (optional), available external power: DC12V

Accessories: charger, headphones, big coil

 

Coils Size: big coil (diameter 390mm)

Detect Security: big coil: 40-45cm(1 coin size as CNY 1)

Maximum detecting depth: big coil: 3.5m

Edited by Cara

 

Price Terms︰FOB Shenzhen
Payment Terms︰TT/LC/Western Union/Paypal
Packing︰EXPORT CARTON
Lead Time︰3 days
Product Image



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