Description .................................................................................pg. 3
Control Panel ............................................................................pg. 4
Setting Up ...................................................................................pg. 5
Tuning ........................................................................................pg. 5
Searching ...................................................................................pg. 6
Specifications ............................................................................pg. 7
CONTENTS
7
M-66 SPECIFICATIONS
Search Loop Conguration....Double D (direct wired)
Output Frequency of Loop ....4.5kHz,
Output Indication ....................Speaker 16 ohm impedence
............................................Audio fequency 450 Hz
Power Supply ...........................9V, each
Power Consumption ...............(-9V) 17 mA
............................................(+9V) 4mA min, 6 mA sound
............................................threshold, 125 mA max sound
Weight with 8” coil ..................4.25 lbs.
Operating Temp ......................-4
0
to +158
0
F (-20
0
to +70
0
C)
............................................search loop immersible in water
Dimensions ...............................Length 28” to 48” adjustable
............................................(71cm to 122 cm)
Shipping Weight ......................7 lbs.
Shipping Dimensions ...............34.75” x 12.75” x 5.25”
............................................(88.3 x 32.4 x 13.3cm)
Subject to improvement or modication without notice.
Fisher Research Laboratory does not warrant suitability to specic use. Fisher Research
Laboratory shall in no event be liable for any direct, incidental, consequential or indirect
damages.
TREASURE HUNTERS’ CODE OF ETHICS
LETS PRESERVE OUR TREASURED SPORT!
Laws governing the use of metal detectors are becoming more
and more common. In many countries, the use of metal detectors
is illegal or severely restricted. Don’t let this happen in your area.
• Always check Federal, State, County and local laws before
searching.
• Respect private property and do not enter private property
without the owner’s permission.
• Take care to rell all holes and try not to leave any damage.
• Remove and dispose of any and all trash and litter found.
• Appreciate and protect our inheritance of natural resources,
wildlife and private property.
• Act as an ambassador for the hobby, use thoughtfulness,
consideration and courtesy at all times.
• Never destroy historical or archaeological treasures.
• All treasure hunters may be judged by the example you set; always
conduct yourself with courtesy and consideration of others.