Tesoro Eldorado?

backwater52

Well-Known Member
#1
I searched but cant seem to find which coils they take. Its a plastic case but are these µ max machines, doesn't have it on the control box. Cant get an answer if it's 4 or 5 pin. Also what year did they start and end, thanks.
 
Last edited:

backwater52

Well-Known Member
#2
SPECIFICATIONS
Operating Frequency 10.6 kHz, 10.4 kHz, 10.2 kHz
Searchcoil Type Concentric
Searchcoil Size 9 x 8
Cable Length Approx. 3’
Audio Frequency Approx. 630 Hz
Audio Output 1½” speaker and headphone jack
Headphone Compatibility ¼” stereo plug
Weight (may vary slightly) 2.2 lbs
Battery Requirement One 9 volt DC (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. ---- No Delta or epsilon reference.
 

backwater52

Well-Known Member
#3
Lists these for
Eldorado
but still not sure.
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-8.5RW 8½" round wide scan (closed center, white)
COIL-10.5RC 10½" round concentric (closed center, white)
COIL-11RW 11" round wide scan (closed center, white)
COIL-12x10-CL 12 x 10 concentric (spoked, white)
 
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