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.

Picture:

 4 pcs/ Carton 

Size: 27*65*76cm 
Gross Weight:11 kg

About us:

Shenzhen Ougood Technology Limited

Shenzhen Ougood Technology Limited is a professional security products manufacturer .We have three major product lines: metal detectors, access control systems and internet protocol camera series. Specialized in R&D security technologies, we have been developing and producing high quality security products to overseas clients for many years.

Our metal detector series consists of hand held metal detectors, walk-through metal detectors, underground metal detectors, under vehicle search mirror, industrial metal detectors. They are widely used in factories, mines, banks, airports, customhouse, jails, exhibition halls, for either security check or industrial production safety. Especially the underground metal detectors can be used to detecting underground pipes, mining, archeological and treasure buried in the earth.

The access control systems including turnstiles, barriers and EAS& X-ray screening systems. Adopted intelligent technology, these systems are well made for security checking and safe access control.

As our new product line, the internet protocol camera with built-in Microphone enables user to monitor wirelessly with the sound on the site. User can also connect this equipment to the speaker, and it supports two-way intercom function. It has a high image & video quality and supports IE browser or any other standard browsers.

We are located in Shenzhen the largest electronic products city in China. We arrange our productions for our clients strictly according to the CE&ISO9001 standards with thoughtful after sales services. Our purpose is" quality first and honor first. 

Website: or 

Should any of the items be of interest to you ,please let us know, we shall be glad to give our lowest quotations upon receipt of your detailed requirements.

1. Q: How To Order ?

    A: Step 1, please tell us what model and quantity you need;
        Step 2, then we will make a PI for you to confirm the order details; 
        Step 3, when we confirmed everything, can arrange the payment;
        Step 4, finally we deliver the goods within the stipulated time. 

2 . Q: When will make delivery ?

     A: Delivery Time 
   -Sample Order: 1-3 days after receipt of the full payment.
   -Stock Order: 3-7days after receipt of the full payment
   -OEM Order: 12-20days after receipt of the deposit.

3. Payment

  T/T, Western Union, Moneygram ,Escrow.

4. Transportation 

   Transported by DHL, UPS, EMS, Fedex,Air freight. sea freight.

5. Do you support drop shipping?

    Yes,your drop shipping is aviable.