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CZ-21 Quick Silver – Premium
Underwater Detector Whether it be
Dry Land, Saltwater or Fresh Water,
the CZ-21 Delivers.
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Saltwater
or Fresh Water
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Submersible up to
250 feet
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Dual Frequency
Fourier Domain
Signal Analysis
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Touch-Button., VCO
no Motion, Precise
Pinpointing
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Easy Manual Ground
Balance
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High Performance in
Mineralized Soil
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All-Metal Auto-Tune
Mode
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Large Target Alert /
Faint Target Audio
Boost
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3-Tone Audio Target
ID
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Removable Control
Housing for Belt
Mount
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8” and 10” Coil
Options
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Operating Frequency:
5 and 15 kHz
Recommended for:
Beach Hunting
Shallow Water, Lake /Surf, Diving
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CZ-21 Specifications
- Length Extended: 50”
- Length Collapsed: 30”
- Control Housing Weight: 2.8 lbs
- Weight
- Complete (with headset):
8” Coil 5 lb 11 oz
10.5” Coil 6 lb 1 oz
5” Coil 5.4 lb
- Handle and Search Coil:
8” Coil 2 lb 6.9 oz
10.5” Coil 2 lb 12.9 oz
5” Coil 2.1 lb
- 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
- Headset: Waterproof, Piezo
Electric
Interchangeable: No
- Ground Balance: Touch Pad,
Manual or “Preset” Control Markings
- Hipmountable Control Housing:
Yes
- Salt Water/Fresh Water Operation:
Yes
- Land Operation: Yes
- Submersible: to 250 feet
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