New Discovery Digital Boat Towed Proton Magnetometer.  Powered By Four Microprocessors

            The new Discovery Digital Boat Towed Proton Magnetometer is the latest in proton metal detector technology. It’s digital,     packed with features, and comes standard with upgrades that are considered ‘extra options’ on other, comparably priced,   boat-towed magnetometers.              

            The most impressive feature is that the Discovery Digital Proton
            Magnetometer can run, record data, and communicate with a built-in
            on-board GPS device to record the location of underwater targets as
            you go – all without an additional pricey and cumbersome computer
            that would be exposed to harsh elements at sea!
            The Discovery comes standard with a built-in depth reading
            altimeter, MagSurvey software to be used with your own computer
            equipment – the standard for magnetometers - logs up to 100 hours of
            data onto the control box, which can later be transferred to a
            computer at home, safely away from salt water and harsh weather. The
            control box features only two buttons to avoid confusion, and boasts
            “Worldwide tuning” – preventing you from having to purchase
            expensive tuning modules to accompany you around the world.


            Powered by four state-of-the-art microprocessors and manufactured
            completely in the U.S., the Discovery Digital Proton Magnetometer
            operates to depths of 240 ft. or, for an additional fee, 500 ft.
            underwater. It comes standard with a 150 ft. long tow, super
            flexible cable with the option of upgrading, for an additional fee,
            to 300 or up to 2000 ft. cable.
            Proton Magnetometers consistently detect bottom structures,
            submerged cultural resources, wrecks both old and new, and old
            wharfs/docks that are no longer visible to the naked eye or are
            deeply buried underwater. Perfect for environmental survey
            companies, universities, law enforcement and treasure/relic hunters
            around the world.


            Using the Digital Boat Towed Proton Magnetometer is simple and quick
            – leaving you free to spend your time excavating the treasure it
            finds!


            The new, 2008 model’s “Tow-fish” is designed from heavy-duty,
            corrosion proof PVC material and is ready to use in the most extreme
            environments. Upgraded features provide a noise free, digital uplink
            to the control box to communicate accurate gamma readings and depth
            measurements. Easy breakdown and compact storage allows the Tow-fish
            and control box to be easily transported around the world in a
            medium sized suitcase and includes an extra set of breakaway fins
            for snag resistance.
            Other magnetometers may not include important features such as: a
            built-in depth reading altimeter to indicate how deep the Tow-Fish
            is, a built-in GPS antenna receiver, variable alarm detection
            settings, and up to 100 hours of data logging capabilities with
            included software. See below for the Discovery Digital Proton Boat
            Towed Magnetometer’s features and specifications.
            The Discovery finds any item made of iron, no matter what size; both
            large and small. You can locate buried iron cannons, anchors, and
            treasure chests, as well as any type of iron vessel! Our magnetometers are used by
            professional treasure hunters worldwide including relic hunters,
            marine industrial companies, ocean salvage companies, Archeologists,
            and local city municipalities.
            Treasure hunters will love how easy the Proton Magnetometers are to
            use. You can quickly locate and pinpoint any buried iron treasure -
            in either fresh or salt water. Our magnetometer offers the most
            depth in any type of soil on all iron targets. Yet the operation of
            the Discovery is simple and requires minimal training in the field.
            Many treasure hunters use magnetometers to locate iron strongboxes
            full of gold or silver coins, to find iron cannons, cannon balls, or
            guns from the Civil War era, and to trace iron ships and wreck sites
            that contain targets.

                  Discovery Digital Proton Magnetometer Features: 
                    Powered by four microprocessors 
                    Control box is capable of logging up to 100 hours before 
                    requiring data transfer to computer. 
                    Built-in depth reading altimeter with a 2000 ft. maximum 
                    detection range. 
                    Built-in 10 position Magnetometer tuning switch to use for 
                    setting the gamma value. 
                    Large digital LED gamma readout meter. 
                    High output with a very high gradient tolerance on the order 
                    of 500 gammas per meter with an access plug for a gamma 
                    tuning switch. 
                    Dual indicator LED lights and Depth reading digital LED 
                    meter. 
                    Built-in audio output speaker with audio alarm buzzer and 
                    master volume adjustable controls. 
                    Audio target detection alarm can be set for 3, 6 & 9, or 0 
                    gamma. 
                    Excellent noise canceling abilities 
                    DC Volts analog indication meter. 
                    Built-in GPS interface and GPS receiving antenna. 
                    MagSurvey computer software is included with every purchase. 
                    Software features "Plotter function" and 3D graphics. 
                    MagSurvey software can also be used with 12 other, popular 
                    magnetometers. 
                    RS-232 output "Serial Port" to plug into computers. Features 
                    "on" and "off" switch. 
                    "Start" and "Stop" recording buttons. 
                    Includes one set of extra fins and 150 ft. standard cable. 
                    Heavy duty, waterproof storm case is included with every 
                    purchase. 


                  Standard Specifications: 
                    Total Tow-Fish length assembled with fins is 48". Maximum 
                    diameter is 12". 
                    Total Tow-Fish weight is 12lbs. 
                    Control box dimensions: 9" wide, 7.5" deep, 4" height. 
                    Weighs 3lbs. 
                    Standard cable length: 150 ft. 37" diameter. Weight: 15lbs 
                    per 150 ft. 
                    Dimensions: 25" wide, 9" deep, 20" height. Total weight 
                    (including Tow-Fish and control box) is 52lbs. 
                    Operates on one 12volt battery. 
                    2 amp maximum current.