TEKNETICS G2+ Gold Metal Detector. 
PRODUCT INTRODUCTION :

HIGH PERFORMANCE COIN/RELIC DETECTOR
 
Conquer Iron-Infested Sites With Adjustable Iron Audio
.FeTone Adjustable Iron Audio
.Enhanced V-Break Tone Discrimination System
.Notch Mode with Adjustable Notch Width
.Adjustable Backlight
.Computerized GROUNDGRAB One Touch Ground Balance with Manual Override
.Unmatched Target Separation in Iron and Trash
.Continuous Ground Condition Readout
Ground Phase Value Indicates Type of Mineralization    Fe3O4 Graphic Indicates Amount of Mineralization
.Ground Balance All the Way to Salt
.Static All Metal Pinpoint with Depth Indicator
.19 kHz Operating Frequency
.Ultra-Lightweight, Only 2.5 lb. (2.1 kg)

SPECIFICATIONS :

Standard Coil 11-inch 
Open Frame Bi-Axial
Waterproof Coil Yes 
Batteries 9-Volt Alkaline (not included) 
Battery Indicator Yes 
Battery Life 20-25 hrs. 
Pinpoint Mode Yes 
Target ID 1-99 Target-ID Numbers
Audio Enhanced V-Break 
Tone Discrimination System 
Volume Control Yes 
Discrimination Modes Linear 
Adjustment & Notch Discrimination Adjustment 1 - 79 Sensitivity Adjustable 1 - 99 
Operating Frequency 19 kHz 
Depth Indicator Digital, 1" 
increments Weight 2.5 lbs. (1.1 kg) 
Headphone Jack Yes.
Ground Balance Computerized 
Adjustable