MD-88 metal detector 5m depth underground gold detector machine handheld metal detector

  MD-88 Industrial metal detector underground best gold detector treasur hunter

 In accordance with the needs of users, our company developed the MD88-type metal detectors.

 MD88-type metal detectors used high-power launch, automatic tracking system, it is sufficiently probing depth and accurate identification ability is super-professional

deep-detectors, particularly applicable to the detection of deep strata operations.

MD88-type machines used "level with the" design, random with a probe size of the two,

under normal circumstances, such as soil conditions indoors or more complex, connected

to a conventional small probe detection. Conventional detection work stability, and

distinguish between accurate and anti-jamming capability of soil.

In exceptional circumstances, such as in the field of soil uniform lots, the goal of finding

buried very deep, can be connected to the probe to enhance detection, detection deepened

when the apparatus in the best penetration,but vulnerable to clutter interference.

Specification:

(1) Emission Frequency: 6.99 KHz
(2) Signal Frequency: 437Hz
(3) Weight: 4.5KG
(4) Sensitivity: Small coil: 25~30cm (test 25US cent)
Big coil: 35~40cm (test 25US cent)
(5) Max Detection: Small coil: 1.5~2 meters
Big coil: 3.0~5 meters
This conclusion is elicited by testing a aluminums sheet (60cm*60cm*1cm) buried in dry soil.
(6) Power Supply: 8pcs 1.5V Batteries
(7) Operation Mode: Ground balance mode; Discrimination mode.

1. Rechargeable, Battery Life L.E.D lights, charging indicator lights.
2. Full-control Ground Balance. 
3. 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