Alpha 2000 w/ 20 Bonus Bucks

Alpha

Delta

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T2

Target ID

Numerical Target ID System

X

X

X

X

Non-Numerical Category Target ID

X

Number of Target ID Categories

8

8

8

8

8

Discrimination / Notch

Tone / Audio ID

3

3

4

4

4

Number of Tones

1

1

4

4

7

Audio Pitch Proportional to Signal Strength

X

X

X

Continuous variable Tone ID (dP)

X

Levels of Adjustable Discrimination

6

6

80

65

80

Selectable Notching Capabilities

X

X

X

X

User Interface

LCD

X

X

X

X

X

Adjustable Sensitivity

X

X

X

X

X

Battery Life Indicator

X

X

X

X

X

Operation Status (non-menu driven)

X

Depth Readout

X

X

X

X

X

Running Depth Graph

X

X

Pinpoint

X

X

X

X

Knob Control Interface

X

X

Touch Pad Control Interface

X

X

Operation Details

Search Modes

1

3

2

2

2

Discrimination Mode

X

X

X

X

X

All Metals Mode

X

X

X

X

X

Transmit Frequency

7.8kHz

7.8kHz

7.8kHz

7.8kHz

13kHz

Ground System

Preset Ground Balance

X

X

Manual Ground Balance

X

X

X

Standard Searchcoil

Concentric 8-inch Open-Face Coil

X

X

X

Concentric 10-inch Open-Face Coil

X

Elliptical 11-inch Biaxial Open-Face Coil

X

Batteries

9V Alkaline

1

1

1

1

AA Alkaline

4

Headphone Jack

1/4 Inch

X

X

X

X

X

1/8 Inch

X

X

X

X

Warranty

In Years

5

5

5

5

5