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Fisher CW20 Operating Manual page 2

Hand-held

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OPERATOR DETECTION ALERTS
• Audio Alert – High Pitch Sound
• Vibration Alert
• LED Target Indicator - Red
COMFORT
GRIP
MOMENTARY LOW OPERATION
• Minimizes Interference from
environmental metal objects
• Can eliminate signals from very
small metal objects
DETECTOR FEATURES
1. Quick-Change Battery Compartment
Use a coin or screwdriver to open compartment.
Insert circular cam lock and twist to secure in closed position.
2. All Metal Detection
Detects all types of metals.
Will not detector non-metallic objects or weapons that do not contain metal.
3. Momentary Low Detection
While holding down the "Momentary Low" switch, the detection range will be reduced.
a) Very small metal objects, such as the metal rivets sewn into clothing, will not be
detected beyond a range of one inch from the object.
INTERFERENCE ELIMINATION FEATURES
• 3 Operating frequency selections to eliminate
electromagnetic interference from other devices
POWER SUPPLY
• Requires (1) 9-Volt battery
(included)
• Low Battery LED indicator
OPERATING FREQUENCY
7.1 kHz

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