Laman

GROUND SEARCHING MD-5008



Product Description:
Ground Searching Metal Detector.
Penetration Depth 3~ 3.5 meters.

Product Features:
MD-5008 metal detectors, 3-3.5m depth of detection, adopt advanced technique and attach high quality components which have features of ground balance, good discrimination ability, wide detection range, accurate orientation, strong resolution and easy operation

Application:
The metal detectors are mainly used to detect and identify underground metals. Besides military using, they are widely used in:
( 1) Security inspection, public security organs’ ransack:
( 2) Scan metal foreign matter in raw, fuel and foods;
( 3) Scan metal articles in mail or luggage;
( 4) Detect underground pipelines, cables;
( 5) Archeology, mineral exploration, find underground metal articles.

Component:
( 1) Attach external battery box and bag
( 2) Attach big and small search coils
Specification:
( 1) Emission Frequency: 6.99KHz
( 2) Signal Frequency: 437Hz
( 3) Weight: 2.87KG
( 4) Sensitivity: Small coil: 25~ 30cm ( test 25US cent)
Big coil: 35~ 40cm ( test 25US cent)
( 5) Max Detection: Small coil: 1.5 meters
Big coil: 3.0~ 3.5 meters
This conclusion is elicited by testing a aluminium sheet ( 60cm* 60cm* 1cm) buried in dry soil.
( 6) Power Supply: 8pcs 1.5V Batteries
( 7) Operation Mode: Ground balance mode; Discrimination mode.





Metal Detector


Valve & Box Locator Metal Detector


M-66 by Fisher Research

Finds buried or paved-over valves, boxes, vaults, survey markers,
water or gas meters, conduit, or other metal objects

Description

Fisher’s M-66 Valve and Box Locator is designed specially for finding buried or paved over valves, boxes or vaults. In addition, the M-66 locates survey markers, water or gas meters, conduit, manholes and any other concealed metallic objects. The M-66 detects all metals including aluminum, brass, copper, iron, nickel, steel or tin.

Combining sensitivity and accuracy with maximum ground penetration, the M-66 eliminates any guesswork when pinpointing hidden metallic objects. The electronic balance of the M-66 is easily and quickly tuned for detection within seconds, while also allowing for maximum audio and visual indications.

In the Fisher tradition, the M-66 is affordable, tough, and simple to use while providing maximum performance. A two-year limited war­ranty comes standard with the unit.

Features
  • Simple operation - only 2 knobs.
  • UItra-sensitivity and maximum penetration through soil, asphalt or concrete.
  • Ground rejection VLF (very low frequency) eliminates false signals.
  • Detects all metals.
  • Built-in battery test.
  • Analog meter and audio target signal.
  • Adjustable shaft.
  • Fully submersible 8-inch search coil.
  • Weather resistant design.

M-66 Specifications
  • Search Loop Configuration:
    Double D (direct wired)
  • Loop Output Frequency: 4.5 kHz
  • Output Indication:
    Speaker: 16 ohm impedance
    Audio frequency: 450 Hz
  • Power Supply: 9V, each
  • Power Consumption:
    (-9V): 17 mA
    (+9V): 4 mA min, 6 mA sound threshold, 125 mA max sound
  • Weight: 4.25 lbs with 8″ coil
  • Operating Temperature:
    -4°F to +158°F (-20°C to +70°C)
    Search loop immersible in water
  • Dimensions:
    Length 28″ to 48″ (71 cm to 122 cm), adjustable
  • Shipping Weight: 7 lbs
  • Shipping Dimensions:
    34.75” x 12.75″ x 5.25″ (88.3 x 32.4 x 13.3cm)

2-Year Warranty

Fisher warrants the M-66 to be free of defects in material and workmanship when it is shipped from the factory. The terms of this warranty are fully explained in a warranty registration card that accompanies the instrument. Complete factory and field service facilities support the warranty. Warranty may vary outside the U.S. Please see Corrosion

Control Products Company for details.

Valve, Pedestal, Box Locator


M-97 Metal Detector


By Fisher Research

Designed for finding buried or paved-over valves, boxes,
manhole covers, or any other concealed metallic object.

Description

The Fisher M-97 is specially designed for finding buried or paved over valves, boxes, or manhole covers, or any other concealed metallic object. It also locates targets made of aluminum, brass and lead.

The M-97 features pushbutton tuning, allowing the user to quickly and easily maintain optimum sensitivity for easy pinpointing of buried me­tallic objects. Plus, the M-97 offers auto-tune circuitry and a waterproof search coil.

New to the M series is the ease with which the M-97 can be stored. Just compact the lower stem, twist the search coil 90 degrees, and fold the search coil flat. The M-97 fits easily into the optional carrying case.

In the Fisher tradition, the M-97 is affordable, tough, and simple to use while providing maximum performance. A two-year limited warranty comes standard with the unit.

Features
  • Two knobs and a pushbutton for simple operation.
  • Adjustable shaft with double locking stem.
  • Ground Effect Rejection VLF eliminates annoying or false signals from wet ground foliage, pavement or mineralized ground.
  • High sensitivity for maximum penetration through soil, asphalt or concrete.
  • Built-in Battery Test/Pushbutton Tuning.
  • Ultra Slow Auto-Tune to stabilize ground tuning and minimize frequency drift.
  • Identifies metallic objects by speaker sound and needle movement.
  • Compact size for convenient storage.

M-97 Specifications
  • Search coil:
    Frequency: 4.5 kHz
    Configuration: Double-D
  • Sensitivity:
    For full scale: 0.20 mV RMS
    Adjustment range: 12:1
  • Output Indication:
    Meter: 1 mA, 0-100 linear scale
    Speaker: 16-ohrn impedance
    Headset (optional): 8-ohm impedance
    Audio Frequency: 450 Hz
  • Power:
    Batteries: 2 ea 9V alkaline batteries
    Battery Life: 15-25 hours
    Power Consumption: (-9V) 13.8 mA
    At min sound: 8 mA
    At max sound: 50 mA
    At audio threshold: 17.5 to 18.5 mA
  • Weight:
    With 8-inch search coil: 3.3 lbs (1.5 kg)
    With 11-inch search coil: 3.9 lbs (1.8 kg)
  • Dimensions:
    Length: adjustable 38”-50” (96-127 cm)
    Shipping: 6″ x 13″ x 35″ (15 x 33 x 82 cm)

Optional Accessories

  • Hard carrying case
  • Vinyl carrying bag
  • Headphones
  • Coil Covers
  • 11″ search coil

2-Year Warranty

Fisher warrants the M-97 to be free of defects in material and workmanship when it is shipped from the factory. The terms of this warranty are fully explained in a warranty registration card that accompanies the instrument. Complete factory and field service facilities support the warranty. Warranty may vary outside the U.S. Please see Corrosion Control Products Company for details.

 
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