Fisher CW-20


Hand-Held Security Metal Detector

Backed by Fisher’s two-year product warranty.


3 in stock (can be backordered)

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Hand-Held Concealed Weapons Detector

The CW-20 is an all-purpose high-performance security metal detector at an economical price. It is capable of locating all types of metal while offering the user a choice of three frequencies to eliminate the possibility of any interference. The CW-20 also contains a “momentary low” switch to eliminate interference from steel rebar built into many concrete floors. It runs on one 9 volt battery and can be set to either quietly vibrate when finding metal or emit a high pitch sound. Backed by Fisher’s two-year product warranty.

Reliable security doesn’t have to cost a fortune. Designed for stand-alone functionality, the Fisher CW-20 Hand-Held Metal Detector Wand provides reliability and functionality at an affordable price. The CW-20 is perfect for schools, courtrooms, and other events, and features three operating frequencies, low battery indicator, and visual LED. Let the Fisher CW-20 Hand-Held Metal Detector Wand secure your venue or event.

Fisher CW-20 Features

  • Detects Ferrous & Non-Ferrous Metals
  • Operating Frequency 7.1 kHz (choice of 3 settings)
  • Choice of Audio or Silent Vibrate Alarm
  • Requires One 9 Volt Battery
  • Momentary Low Toggle Switch


  • Visual LED
  • Weight: Under 12oz
  • Low Battery Indicator
  • Warranty: 2 Year Limited
  • Requires One 9 Volt Battery (Included)
  • Detects Ferrous and Non-Ferrous Metal
  • Choice of Audio Alarm or Silent Vibrate Alarm
  • Operating Frequency: 7.1 kHz (choice of 3 settings)


Metal Detector, Hand-Held, Plastic Material, Inside Length (In.) 16 1/2 in, Inside Width (In.) 3 1/2 in, Inside Height (In.) 1 2/5 in, Inside Depth (In.) 1 in, Exterior Length (In.) 16 1/2 in, Exterior Width (In.) 3 1/2 in, Exterior Height (In.) 1 2/5 in, Exterior Depth (In.) 1 2/5 in, Thickness (In.) 1 2/5 in, Weight (lbs.) 0.9, Audio Alarm Yes, Operating Frequency (Hz) 3 Alternate Frequencies, Max. Operating Temp. 160 Degrees F, LED Indicator, 9V Battery, Battery Life 40 hr

Additional information

Weight 5 lbs


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