MD-3010II LCD type of underground metal detectors put in foreign markets from 2000 onwards, by foreign businessmen praise, and quickly into the European market, which are exported to the United States, Canada, Britain, Germany, France, Italy, Finland, Turku its, South Korea, Russia and other countries.
Features and use:
The metal detector is an intelligent digital detector uses advanced Japanese original Fuji 32CPU central processor as the core circuitry to convert the digital signal processing. It has a strong determination, correctness notable feature, can be directly probe metal objects displayed on the LCD screen, the more intuitive. Can be set to detect the type of metal needed to set the tone for the type of metal detection to discriminate, to set the detection sensitivity. The product is easy to operate similar to the mobile phone operation.
The metal detector is mainly used to detect metal objects underground, which in addition to military applications is also widely used outside the security check, archeology, prospecting, hunting, searching for metallic foreign body such as lawn, MD-3010II also particularly suitable for the desert looking for metal foreign body, gold and silver jewelry and all kinds of coins.
Performance:
1. Battery: one 9V laminated battery
2. Current: Min ~ 30mA maximum ~ 60mA
3. Operating voltage: 7.1 ~ 9.6v
4. Signal frequency: 7.5KHz +/- 1KHz
5. Sensitivity: at least 13cm (test Coins: 25 cents)
6. Working environment: -20 ℃ ~ 60 ℃
7. Dimensions: (mm) 550 (length) × 355 (width) × 153 (H)
8. Gross Weight: 3kg
9. Net weight: 1.37kg
10. Containers: carton 4

The detector can detect any metal, unless you set up to exclude certain metals.

Target Identity (object recognition): The detected object will be displayed on the LCD screen, the operator can immediately determine whether it is worth digging treasure trove.
Unwanted Target Elimination (exclude worthless metal): You can set up a pair of worthlessness metal detector did not respond.
Target Depth Indication (target depth indication): The detector can indicate not only the type of treasure trove, and can also indicate the depth of the buried target.
Unique Tone for Target (unique tone): You do not always observe the LCD screen, when the instrument to detect the target, when issued, will correspond to a particular tone.
No Clumsy Slack Cable (exploration site cable): detection disk cable (to connect the host and the exploration site) are hidden in the bar, so to avoid winding, convenient lever length adjustment.
Headphone Jack (headphone plug empty): for connecting headphones, stereo and mono headsets can be used.
Volume Control (volume control): adjusts the output to a speaker or headphone volume.
Batteries Condition Indicator (battery charge indicator): Indicates power.
Waterproof Search Coil (waterproof exploration site): probe deep into the shallow underwater disk can be detected.
Adjustable Stem (adjustment lever): You can adjust the length of the lever.
Armrest & Stem (Hand Pad): This is designed primarily to eliminate operator fatigue. Power, just two 9-volt battery, built-in DC-to-DC converter can extend battery life

Metal Detector Features Introduction

MD-3010II application of advanced technology, high quality components, intelligent operating system and high-strength material ABC package, light weight, long life. It has a wide degree of detection, accurate positioning, sensor resistance, ease of operation, appearance of new features automatic identification of any kind of metal - a metal detector can identify any kind of metal, unless you choose you do not need to detect metal .
LCD- with backlight function LCD, clear and eye-catching blue and white.
Goals: When finding the target can be directly displayed on the LCD.
Probing depth: 2-3 meters (Note: The standard laboratory test depth is a manufacturer of test data, the actual depth of the probe is the probe with metal size, shape, weight, and soil have a great relationship, in general, the larger the area the number more appropriate depths greater; on the contrary, the smaller the area, the fewer the number, the smaller the corresponding depth, loess black earth will be deeper depths, minerals and more because there is some interference light) self definitions are searching metal - you can choose any metal object you want to test or not to test the metal to be searched to determine the independent voice - do not look down on any LCD or can not rely on the LCD, you can still rely on different tones to distinguish searched metal thereof.
No external cable - cable hidden inside a metal detector.

Within the system of the small five core metal screw-type connector, strong and durable, the complete elimination of the connector off and damage the headphone jacks - can use a headset (Note: Not with a headset, using ordinary 3.5mm MP3 headphones).
Sound Control - loudness control, external speakers and headphones automatically switch.
Battery power display - battery display on the LCD.
Waterproof search coil - to prevent splashing.
You can freely adjust the height of the metal detector - can they pass from person to person height adjustment of the metal detector, so that the user is more convenient and comfortable.
Power - using 6 5 1.5V alkaline batteries. Greatly enhanced working time.

Simple instructions.

POWER key representatives switch (control equipment on and off)

SET key representative function selection

ENTER ENTER key representative

MODE key representatives exclude key (crossed)

▲ to select representatives and down keys

SENS key represents sensitivity: 8-speed sensitivity to be adjusted

DEPIH representative alarm sound size

BATT representative battery capacity

P / P on behalf of the reset button

Two, steps

Installed 6 AA batteries, boot by first heat-up time after the POWER button, you will hear the sound, the sound of shouting and so after a piece of metal to test, test people who do not carry any metal objects. Hand press the red P / P key, use the search coil slowly close to the test article. You will hear the sound to the continuous sound.
City sensitivity adjustment method: Hand press the SET button once again see the SENS flash, then press ▲ to adjust the sensitivity of the size (the size of your actual situation to adjust)
Non-all-metal mode detection method (not completely rule out iron / iron can only weaken the alarm)
Hand press the SET button twice you will see that there is a box in a flash, you can press ▲ and down to select the square you want to select frame. Then press the MODE key. Press ▲ button to select you crossed another square box. The first three crossed the square box to test your metal iron, you will hear the voice of relatively weak.

Tips: Be sure to hand according to P / P key detection.
These are my own use shorthand.