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MD-88 digital underground metal detector

Categories Gold detector,metal detector
Place of Origin: China
Brand Name: China Coal
Model Number: MD-88 digital underground metal detector
Price: Negotiable
Packaging Details: Standard Export Packaging
Delivery Time: 7 Days After Confirm the Order
Payment Terms: T/T Paypal Western Union
Supply Ability: 100 per Month
MOQ: 1 Set
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    MD-88 digital underground metal detector

    chinacoal01 metal detector , gold detector , underground metal detector
    MD-88 digital underground metal detector
    1. Rechargeable, Battery Life L.E.D lights, charging indicator lights.
    2. Full-control Ground Balance.
    3.could distinguish Ferrous and Non Ferrous metal
    4. Be capable of remarkable depth and extreme sensitivity in the worst grounds.
    5. Waterproof 15" search coil. Other accessory 12" coil available.
    6. Threshold Control. Accurately adjust the audio to hear the smaller, deeper signals.
    7. Frequency Control adjusts for hunting near power lines, microwave or other environmental interference.
    8. English Panel, easy operation
    9.Detect depth: 3.5 meters
    Cover is produced with high-strength ABS plastic, high strength, light weight, long lift
    Distinguish ferrous and non ferrous metal
    Ground Balance, to eliminate"mineralization reaction" impact, and improve detecting deep depth and accuracy
    Low power indicator, under voltage alarm
    Identified metal through the sound of speakers or headphones
    Technical Specification:
    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/small coils
    Coils Size: big coil (diameter 390mm)
    small coil (diameter 300mm)
    Detect Security: big coil:40-45cm (1coin size as CNY ¥1)
    small coil: 25-30cm (1coin size as CNY ¥1)
    Maximum Detecting depth: big coil: 3.5meters, small coil: 2meters
    Note: Maximum detecting depth is tested by one piece of 60Lx60Wx1H cm aluminum board buried in dry soil. Generally the more large surface area of detecting target and more detecting targets, the more deep detecting depth.

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