Hobby Metal Detector Treasure finder with Motion Discrimination and Auto Ground Balance

Certification:CE,ISO9001:2008,ROHS

Hobby Metal detector Treasure finder with Motion Discrimination and Auto Ground Balance MD3020 II 

This a professional underground metal detector with LCD
It has three tones to indicate different metals
It is a good choice for main order company
MD-3020II hobby metal detector:

Three operation modes: all metal, disc, notch LCD displays the type and depth of the target Sensitivity: >15cm (for the US quarter) Low battery indication Three tones to indicate different types of metal Frequency: approx 6.6kHz Variable S-rod shaft length and arm support handle for convenient and comfortable use 8\" waterproof search coil Two 9V batteries required

Gold range

Iron foil: indicates that the target is probably iron or foil, some oxidized iron might register somewhere within the silver range 5¢ (nickel): indicates that the target is probably 5¢ or a nickel, some small gold rings might register within this range Pull tab: indicates that the target is probably a pull tab of an aluminum can, some small gold rings might register within this range, might register within pull tab category S-caps: indicates that the target is probably a type of metal like bottle cap with whorl, some medium sized gold rings might register within this category 1¢: indicates that the target might be a zinc penny or a copper coin, some large rough gold items might register within 1¢ category

Silver range:
1¢ 25¢, indicates that the target is probably silver coin, 25¢ or 1¢
Some large aluminum coin might register within 1¢ 25¢ category 

This a professional underground metal detector with LCD
It has three tones to indicate different metals
It is a good choice for main order company
MD-3020II hobby metal detector:

Three operation modes: all metal, disc, notch LCD displays the type and depth of the target Sensitivity: >15cm (for the US quarter) Low battery indication Three tones to indicate different types of metal Frequency: approx 6.6kHz Variable S-rod shaft length and arm support handle for convenient and comfortable use 8\" waterproof search coil Two 9V batteries required

Gold range

Iron foil: indicates that the target is probably iron or foil, some oxidized iron might register somewhere within the silver range 5¢ (nickel): indicates that the target is probably 5¢ or a nickel, some small gold rings might register within this range Pull tab: indicates that the target is probably a pull tab of an aluminum can, some small gold rings might register within this range, might register within pull tab category S-caps: indicates that the target is probably a type of metal like bottle cap with whorl, some medium sized gold rings might register within this category 1¢: indicates that the target might be a zinc penny or a copper coin, some large rough gold items might register within 1¢ category

Silver range:
1¢ 25¢, indicates that the target is probably silver coin, 25¢ or 1¢
Some large aluminum coin might register within 1¢ 25¢ category 

Feature : 

LCD Display —shows the probable type of metal with an arrow, the depth of the target, DISC/NOTCH range, 

the level of SENS with segment, the operating mode, and low battery indication.

Three Tone Audio Discrimination — sounds distinctive tones for different types of metal.

Notch — ignores junk metal and finds valuable items by setting the disc and notch range.

Super Slow Sweep Identification — with a very slow sweep of the search coil to discriminate different types of metals.

Headphone Jack — lets you connect headphones (not supplied) and operate without trouble.

Waterproof Search coil — lets you use the detector even if you must put it under water.

Spec :

  1.   Three operation modes : all metal, disc, notch

  2 .  LCD displays the type and depth of the target

  3 .  Sensitivity:>15cm(for a US quarter)

  4 .  Low battery indication

  5 . Three tones to indicate different types of metal

  6 . Frequency: approx 6.6kHz

  7 .  Variable S-rod shaft length and arm support handle for convenient and comfortable use 

  8 .  8\" waterproof search coil

  9 .  Two 9V batteries required