China Coal 705 gold and treasure hunting detector

详情

Product    Introduction

The 705 is an excellent dual purpose metal detector, which makes it perfect for hunting coins, jewelry and relics in gardens, sand and clay soils. Performance and features driven, the versatility of this detector makes it without question, the leading detector in this category. The specialized Prospecting Mode has improved sensitivity making the detector more sensitive to small target signals. The Prospecting Mode can be used in difficult, highly-mineralized areas. The high-frequency Double-D Coils are adept at searching for gold nuggets and small relics and some types of jewelry. Packed with features and offering you the ultimate in flexibility, the 705 is a superior detector that will find you more, more often. 

Specification

Product    705

Application    Coin, Relic, Jewellery, Beach & Gold Prospecting

Technology    VFLEX

Frequency/Transmission    3, 7.5 & 18.75kHz - change frequency by changing coils

Coil (standard)    9" Concentric lightweight, waterproof 7.5kHz.

Audio Output    Internal speaker & 6.35mm (1/4") headphone jack.

Headphones Supplied    Optional accessory.

Visual Display    Large monochrome 76mm x 37mm (3" x 1.75") transflective LCD.

Backlight    Yes.

USB Connectivity    -

Memory    Remembers user settings even if batteries are removed.

Depth Indication    5 Depth indication icons.

Detect Modes    (2) Coin and Treasure & Prospecting.

Discrimination    Four factory Discrimination patterns that can be personalised, All Metal & Iron Mask. 28 segment Discrimination scale.

Timings    -

Audio tone    1, 2, 3, 4 & Multi (28).

Audio Type    -

Ground Balance    Manual 1 to 90, Automatic, Beach, Tracking & Tracking Offset.

Ground Balance Type    -

Trash Density    -

Pinpoint    Two modes: Automatic & Sizing.

Sensitivity Adjust    Adjustable (1 to 30).

Tune / Noise Cancel    5 Channels (-2, -1, 0, 1, 2), Manual & Automatic.

Threshold    Adjustable (-5 to 25).

Target Volume Adjust    Adjustable (0 to 30).

Battery    4xAA Alkaline/Carbon/Lithium or NiMH/NiCad (not included).

Low battery alert    Audio & visual alert.

Length    1220mm - 1420mm (48" - 56").

Weight    1.3kg (2.9lbs) (ex. battery).