MD830 Metal Detector Underground Depth 2.5m Scanner Search High precision Gold Detector Treasure Hunter Detecting Pinpointer

Price: 59.84 - 41.89

MD-830 Features:
3.4-inch LCD Display: shows the probable type of metal with an arrow, the depth of the target, DISC range, the level of SENS with segment, the operating mode, and battery condition.
ALL METAL & DISC & P/P Modes: ALL METAL for detecting all types of metal. DISC for target discrimination, eliminate the target you don’t want. And after detecting the metal, P/P mode help to pinpoint the accurate location of the target detected.
3-tone Audio Discrimination: once the metal finder detect something, it will sound 3 distinctive tones(high, medium, and low) for different types of metal.
Headphone Jack: detector designed with a 3.5mm headphone jack for connecting with headphones(NOT included). Using headphones not only allows you to hear subtle changes in the sound more clearly, but also prevents the sounds from bothering bystanders.
Waterproof Search Coil: can be operated in the shallow water, 10-inch (253mm) large size with high accuracy for more stable performance.
Sensitivity Adjustment: after you become familiar with how the detector works, it is important to fine tune the sensitivity to get better detecting effect.
Easy to Assemble & Operate: metal detector is easy to assemble, no tools are required. When detecting, keep the search coil parallel to the ground, then sweep it from side to side slowly.
Height Adjustable: user-friendly stretchable rod, allows the operator of different heights to adjust the detector to the desired position for comfortable using.
Wide Applications: apply in gold/silver/coin/metal/cultural relics detection in desert, beach, grassland, archaeological site, etc.

Material: ABS
Working Frequency: 5.5~5.8KHz
Working Current: static≤23mA, dynamic≤50mA
Sensitivity: ≥20cm (25 cent, in the air)
PP: ≥22cm (25 cent, in the air)
Alarm: Audio, LCD indicator
DISC Detection Range: Adjustable
Sensitivity Range: Adjustable
Backlight Brightness: Adjustable
Power Supply: 2 * 9V 6F22 battery (NOT included)
Screen Size: 70 * 48mm / 2.76 * 1.89in
Search Coil Size: 253mm / 9.96in
Adjustable Height: 1080~1360mm / 42.52 * 53.54in
Item Weight: 1095g / 38.65oz
Package Weight: 1724g / 60.81oz
Package Size: 55.5 * 27 * 13cm / 21.85 * 10.63 * 5.12in

Packing List:
1 * Detector Control Unit
1 * Search Coil
1 * Armrest
2 * Rod
1 * Manual (English)

MD-5090 feature:

With this metal detector, you can find coins, artifacts, jewelry, gold and silver almost anywhere, and it is versatile and easy to use.

ALL Metal & DISC two operating modes: ALL Metal mode is suitable for all different types of metals, with automatic grounding balance and high sensitivity, and DISC mode can distinguish the types of metals being detected.

Adjustable stem: Allows you to adjust the length of the detector for ease of use.

Check the gauge and pointer:
 The display interface is clearer and the reading speed is faster. If metal is found, the gauge pointer will swing to the right.

Humanized design:
 With handle and elbow support, you can comfortably carry and operate your detector, ensuring that the detector is easy for people of different heights and ages.

Strong practicability: It is suitable for the search and detection of metal objects, gold and silver jewelry, coins, cultural relics, etc., whether you are a fledgling treasure hunter or an experienced metal detection enthusiast, you can easily use it.

Easy to use:
 audio alarm and pointer indicate metal detection.

Adjustable volume:
 Through the volume control knob, you can adjust the output volume of the loudspeaker or earphone.


material: metal

Operation mode: all metal and DISC

Sensitivity: Maximum. In all-metal mode, the depth of a quarter of the United States is> 180 mm

Detection object: metal (iron nails, iron sheets, aluminum rings, small aluminum products, coins, gold, copper, silver)

Working frequency: 5.69KHz

Power supply: 2*9V battery (not included)

Working current: standby 10mA, maximum. 70mA

Detection indication: mechanical pointer mode, audio mode

Sensitivity: adjustable

Volume: adjustable

Adjustable stem: maximum. Length: 1080 mm/42.52 inches, minimum length: 780 mm/30.71 inches

Waterproof search coil diameter: 200 mm/7.87 inches

Speaker or headphone jack: 1.2″

Gross weight: 1.15KG

 raw material, fuel, food metal foreign body detection, underground pipeline detection, archaeology, prospecting, discovery of gold and silver metal cultural relics buried treasure, scrap metal industry acquisition, inspection of metal foreign bodies in express delivery and luggage.

Packing size: 54*22*11cm/21.26*8.66*4.33in

packing list:

1 * Metal detector host

1 * Handrail

2 * Connecting rod

1 * Search coil

1 * Manual (English)

1 * Headphone (optional)


1. The search coil is waterproof, but the control housing is not waterproof.

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