The SEA PRO Magnetic Locator features a three-position rotary switch Hi-OFF-Lo, with the center position being the OFF position. Just rotate the toggle switch to either the Hi or Lo sensitivity position to activate the instrument. On the HI gain setting the instrument has a full scale range of 147 milligauss with a resolution of 0.1 milligauss. On the Lo gain setting the instrument has a full scale range of 1,470 milligauss and a resolution of 1 milligauss. There is no need to worry about the instrument battery level since a built-in Low Battery indicator begins flashing whenever the operator has only 1 to 2 hours of normal operation remaining.

Typically, the Sea Pro will provide up to 66 hours of normal operation from two 9-volt Lithium battery. Sea Pro uses four fluxgate magnetometers to detect the magnetic field of a target and then produces both an audio and a visual output signal proportional to the magnetic field intensity. The peaking of the Sea Pro output frequency normally indicates that you are over the top of a vertical dipole. Buried pipe appears like a string of horizontal dipoles.

For buried pipe, the peaking of the Sea Pro output frequency normally indicates that you are over the end of that pipe section, i.e. the weld. When searching for horizontal pipelines, look for a polarity change on the digital panel meter. A polarity change that occurs when the output frequency is low means you are nominally over the midpoint of the pipe section. A polarity change when the output frequency is high typically indicates a pipe joint or weld.

The importance of the operator’s magnetic cleanliness prior to beginning a search cannot be over-emphasized. Some of the more common sources of local magnetic interference are watches, Oxygen tanks, knives, flashlights, and battery operated devices.

The Sea Pro magnetic locator also features a high visibility, backlit, Liquid Crystal Display (LCD) panel meter. The 3½ digit, (0 to ± 1999) meter provides an exact numeric readout with a separate polarity indicator that can be even more useful to the experienced professional.

Battery replacement is a simple matter. Rotate the battery lens housing counterclockwise and remove. Now, plug in a new set of 9V lithium battery (to maximize your operating time), clean the lens and threads, and reassemble.

The instrument handle can be attached in multiple configurations, just retract the appropriate locking slides and then slide the handle along the grooved track to the desired position.

A convenient power switch safety lock prevents accidental instrument operation during storage.

Specifications
Sea Pro – Submersible Gradiometer, Model DML2000-MS

Mechanical

Overall Length: 45.5", Electronics housing: 9.5", Sensor tube: 36"

Diameter: Electronics housing: 5"; with handle mounted: 9"

Weight: 8 lb. In air, <0.4 lb. submersed

Operating depth: to 500 feet

Electrical

Power requirements: 9 V Battery

Sensitivity Control: Hi & Lo with automatic gain assist on both settings

Instrument outputs:

Visual Meter ± 1999 Full Scale

Audio Bone conduction Headphone,

Variable frequency audio output (0 to 3,500 hertz FS)

Operating Time: 66 Hours

Low Battery Indicator: Flashing red LED

Power Control: 3-position rotary switch, Hi-Off–Lo

Warranty: 1 Year Limited Warranty

Price: Please call for current pricing, 703-661-2144.

To order or for additional information, please contact our office at the number below.

Electrical Power requirements: 9 V Battery

Electrical

Power requirements: 9 V Battery