NEW White's TDI™ SL Metal Detector

http://whiteselectronics.com/tdisl.html

USD $1249.95 With 7.5" coil
USD $1299.95 With 12" spider coil 

FEATURES 

Precision Ground Balance Control: Balance out the ground iron mineralization of hot rocks, black sand, and other tough grounds.

Pulse Delay Control: Labeled for best performance settings - Small, Gold, Wet Salt, Large Target.

Variable Audio Select: With Ground Balance "ON".

3-Way Target Conductivity Selector:
Allows variable audio to low, high-conductive targets, or both.

Volume Control:
Get extra sensitivity for tiny targets and still keep volume at a comfortable level.

Threshold Control: Accurately adjust the audio to hear the smaller, deeper signals.

Frequency Control: Adjusts for hunting near power lines, microwave or other environmental interference.

Battery Life L.E.D.: L.E.D. light to indicate battery life.

Waterproof 7" or 12" spider search coil: Other accessory coils available.

Batteries: NiMH Rechargeable Battery Pack included. Alkaline "AA" battery pack also included.

Two-year Parts and Labor Warranty.

SPECIFICATIONS

Operating mode: Pulse Induction
Pulse Frequencies: 2.6kHz - 3kHz
Pulse Delay: 10us - 25us
Search modes: PI, Ground balanced PI
Ground balance: Differential delay
Audio tones: 1 or 2
Audio output: Speaker, headphones
Search coil: 7.5" Dual Field, 12" Dual Field
Weight: 3 lbs (7.5" DF coil), 3.5 lbs (12" DF coil)
Length: 43 - 48 inches, adjustable
Batteries: (8) AA, NiMH & alkaline
Battery life: 5-6 hours typical