Tesoro Searchcoils
Tesoro Part#
Description
COIL-4RC
4
"
round concentric (closed center, white)
COIL-7RC
7
"
round concentric (closed center, white)
COIL-7RW
7
"
round wide scan (closed center, white)
COIL-8RC
8
"
round concentric (open center, brown)
COIL-8.5RW
8½
"
round wide scan (closed center, white)
COIL-10.5RC
10½
"
round concentric (open center, white)
COIL-11RW
11
"
round wide scan (closed center, white)
COIL-12x10
12
"
x 10
"
concentric (spoked, white)
COIL-Clean Sweep
18
"
x 3.6
"
wide scan (w/scuff & lower pole)
Optional scuff covers are also available for any Tesoro searchcoil.
Headphones
Most metal detectorists prefer to use headphones instead of the detec-
tor's built-in speaker. Headphones help block out background noise (such
as wind) and make it easier to hear faint signals. Headphones with a built-
in volume control will allow you to adjust the sound volume to your pref-
erence.
SPECIFICATIONS
Operating Frequency...................................... 10 kHz
Searchcoil Type ..............................................Concentric
Searchcoil Size ................................................9 x 8
Cable Length....................................................Approx. 3’
Audio Frequency All Metal VCO ....................Approx. 350 to 950 Hz
Audio Output ....................................................2¼
"
speaker and headphone jack
Headphone Compatibility ................................ ¼
"
stereo plug
Weight (may vary slightly) ..............................2.98 lbs.
Battery Requirement........................................Eight AA (alkaline)
Battery Life (typical) ........................................10 to 20 hours
Optimum Temperature Range ........................30
°
to 100
°
F
Optimum Humidity ..........................................0 to 75% R.H.
Operating Modes ............................................No Motion All Metal
........................................................................Silent Search Discriminate
29 DELEÓN OPERATOR INSTRUCTION MANUAL