Three operating modes: Motion All-Metals, Full Discrimination, and Tone Discrimination
Full Discrimination mode rejects iron and trash
Tone discrimination mode provides two audio pitches
Includes a sensitivity meter and built-in speaker and headphone jack
Measures 10 inches in length, 9...

Sensitivity adjustment control. Locates metals such as gold, silver, copper, aluminum, platinum and more.
Light weight (1.5 lbs) and easy operation. Power: one 9V battery (included)

')">Easy operation, simple to learn. # Buzzer sounds and LED lights when metal is detected.
6.5 inch waterproof search coil. Sensitivity: > 8 (for a US quarter)
Shaft extends from 23" to 34 1/2", Adjustable stem for comfortable use
Sensitivity adjustment control. Locates metals such as gold, s...

LCD can display the depth of the target, the sensitivity, disc/notch, metal type.
Max. sensitivity: >5.9 inch (for a US Quarter). Current: 25mA(static), 30mA(dynamic)
Three tones to indicate different types of metal
Motion discrimination; 8 inch (20 cm) WATERPROOF search coil
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Detects coin-sized objects up to 5 inches deep and larger objects up to 3 feet deep
Target indicator meter measures signal strength with signal increasing as targets get closer
Discrimination control eliminates iron and most unwanted items
Lightweight, ergonomic design for easy, comfortabl...

Sensitivity ALL METAL 10.3 inch. DISC 9.45 inch.
Powered by two 9V batteries (included). Comes with headphone and carry bag.

')">Four Operating Modes. Interchange among 4 operating modes DISC, ALL METAL, AUTO-NOTCH and NOTCH.
Frequency: 6.5~6.7KHz. Static Current 35mA. Min. voltage 11.6V
Low Voltage indication 11.6~12.4V, 8.5" waterproof search coil
Sensitivity ALL METAL 10.3 inch. DISC 9.45 inch.
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Locates metals such as gold, silver, copper, aluminum, platinum and more. Only 1.5 lbs. Requires one 9V battery (included)

')">Pay attention to last photo in the above picture gallery. Search Coil need to be unfolded for testing or usage. Otherwise (in folded position), it will BEEP CONSTANTLY since Search Coil is testing the metal rod. 1. Adjust the dial switch away from the OFF position till the LED indicator lights and ...

Dual-tone audio discrimination; motion all-metals mode
Automatic ground balance and audible low-battery alert
Built-in speaker and headphone jack
Measures 10 inches in length, 9 inches in width, and 57 inches in height
Requires two 9-volt alkaline batteries; five-year limited warranty

Unlike most underwater detectors, the HP-1029 works great in salt water as well as fresh water, and with a maximum depth of 65 feet, there is almost no treasure out of your grasp.
Motion detection has relatively low requirements on environment.Motion detection has relatively low requirements on ...