On oldie but a goodie. We received this as a trade in from a good customer. In excellent condition. This used detector is backed up by High Plains' 30-day no hassle guarantee.
Has the 10.5" Spider search coil.
The CZ-20 QuickSilver is truly an all-purpose metal detector
engineered for land, beach, salt and fresh-water treasure
hunters. Here are some important built-in features:
1. Leakproof: Submersible to 250 feet, headphones
and all.
2. 3-Tone Target I.D.: A low tone for iron; a mid-tone
for pull tabs, foil and most gold rings; and a high
tone for U.S. coins, silver rings and some gold rings.
3. Visual Target Response: Two bright, red LED’s flash
over targets, varying in intensity according to
target signal strength.
4. Depth: Patented Fourier domain signal analysis.
Two deep-seeking, ground-compensating VLF
signals (one at 5 KHz and one at 15 KHz) provide
twice as much target information for accurate
analysis and identification.
5. Two Search Modes: A silent-running, slow-motion
target-I.D. mode and a hot, wide-scan autotune
mode for all-metal searching.
6. VCO No-Motion Pinpointing: Just push the
pinpoint button and the signal tone increases in
pitch and volume as the center of the coil
approaches the target.
7. Big-Target Alert: Ordinary detector circuits
overload on large, shallow targets, identifying them
as good targets. But not the CZ-20. A distinctive bell
tone immediately warns you that the target is too
large to identify.
8. Faint-Target Audio Boost: The lower range of the
volume control is like any other that you’ve used.
But as you increase it above mid-range, strong
target sounds remain at a fixed volume while faint,
deep-target sounds continue to get louder.
9. Pushbutton Ground Balance: Just push the
pinpoint button and lower the coil to the ground.
Then set the ground control just below the audio
tone and you are precisely tuned for on-site
conditions.
10. Separately Sealed Battery Compartment:
Protects the electronics from accidental flooding.
11. Spider Coils: Your choice of the all-purpose 8-
inch or deep-seeking 10 1/2-inch Spider coils. Light,
tough and with open centers for accurate
pinpointing. The hot, little 5-inch coil is great for
extremely trashy areas, tight spots or highly
mineralized ground.
12. Balanced, Comfortable and Hipmountable:
Cushioned arm rest, soft foam grip and a control
housing that slips off the handle and onto your belt.
13. Easy to Use: Just pick it up, set the control on
the red circles and start searching in a “coins-only”
mode. Or for maximum performance, you can
easily adjust the controls for your own specific
situation.
SPECIFICATIONS
Length Extended ............................................................................. 50"
Collapsed ......................................................................................... 30"
Coil .............................................................................................. 10.5"
Coil 5" ............................................................................................... Coil
Weight Complete (with headset)....5 lb., 11 oz. 6 lb., 1 oz. 5.4 lb.
Handle and Search Coil ............. 2 lb., 6.9 oz. 2 lb., 12.9 oz. 2.1 lb.
Control Housing ........................................................................ 2.8 lbs.
Frequency ........................... 1. Dual, VLF Search 5 KHz and 15 KHz
............................................................... 2. Audio Target Response
Iron I.D................................................................ 200 Hz (Low tone)
Foil and Tab I.D. .................................................450 Hz (Mid tone)
Coin I.D. 1 KHz (High tone)
Autotune ....................................................... 500 Hz - 1 KHz (VCO)
Pinpoint ......................................................... 500 Hz - 1 KHz (VCO)
Operating Modes
1. Autotune ................. VLF-Motion, all-metal with threshold tone
2. Target I.D.......... VLF-Slow Motion, Silent Search Discrimination
3. Pinpoint ................................................VLF, All-Metal, No Motion
Search Coil Type......................................... Concentric, Co-Planar
Diameter ......................................................................... 8", 10.5" or 5"
Shielding .................................................................................. 100% ESI
Interchangeable ............................................................................ No
Visual Target Response ................................................. Dual L.E.D.’s
Headset Waterproof, Piezo Electric
Interchangeable ............................................................................ No
Ground Balance Pushbutton Manual or “Preset” Control
Markings
Hipmountable Control Housing ................................................... Yes
Salt Water/Fresh Water Operation............................................. Yes
Land Operation .............................................................................. Yes
Submersible ........................................................................to 250 feet
Batteries Separately Sealed Compartment.............................. Yes
39
Type ............................................................................... (4) 9V Alkaline
Life Alkaline ...........................................................................35-55 hrs.
Nicads ....................................................................................10-20 hrs.
Operating Temperature ................................................... 32° - 110° F
Faint Target Audio Boost ............................................................... Yes
Manual Threshold Tuning .................................. In Autotune Mode
Target I.D. Three Tones plus Bell Tone for large, shallow targets,
plus 7 preset DISC.
Control Settings
