Metal detector MD-830 underground depth 2.5m scanner search high precision gold detector treasure hunter detection locator

feature:

3.4″ LCD Display: Shows with arrows possible metal type, target depth, DISC range, SENS level with segments, operating mode and battery condition.
ALL METAL & DISC & P/P Mode: ALL METAL is used to detect all types of metals. DISC is used for target discrimination, eliminating the ones you don’t want. And after metal is detected, the P/P mode helps to pinpoint the exact location of the detected object.
3-Tone Tone Recognition: Once the metal detector detects something, it will emit 3 different tones (high, medium, low) for different types of metal.
Headphone Jack: The detector is designed with a 3.5mm headphone jack for connecting headphones (not included). Using headphones not only allows you to hear subtle changes in sound more clearly, it also prevents the sound from disturbing bystanders.
Waterproof Search Coil: Operable in shallow water, 10 inches (253mm) large size, high precision and more stable performance.
Sensitivity Adjustment: After you are familiar with how the detector works, it is important to fine-tune the sensitivity for better detection.
Easy to Assemble and Operate: The metal detector is easy to assemble without any tools. When detecting, keep the detection coil parallel to the ground, and then slowly sweep left and right.
Height Adjustable: Humanized retractable pole, allowing operators of different heights to adjust the detector to the desired position for comfortable use.
Wide range of applications: suitable for gold/silver/coins/metal/cultural relics detection in deserts, beaches, grasslands, archaeological sites, etc.

Specification:

Material: ABS
Working frequency: 5.5~5.8KHz
Working current: static ≤ 23mA, dynamic ≤ 50mA
Sensitivity: ≥20cm (25 minutes, in air)
PP: ≥22cm (25 cents, in air)
Alarm: Audio, LCD Indicator
DISC detection range: adjustable
Sensitivity range: adjustable
Backlight brightness: adjustable
Power supply: 2 * 9V 6F22 batteries (not included)
Screen size: 70*48mm / 2.76*1.89in
Search coil size: 253 mm/9.96 inches
Adjustable height: 1080~1360mm / 42.52 * 53.54in
Item Weight: 1095g/38.65oz
Package Weight: 1724 g / 60.81 oz
Package size: 55.5 * 27 * 13cm / 21.85 * 10.63 * 5.12in

packing list:

1 * Detector control unit
1 * search coil
1 * armrest
2 * rods
1 * Manual (English)