Hand-held metal detectors are widely used for security, treasure hunting, and industrial applications. These portable devices help identify metal objects concealed in clothing, luggage, soil, and other materials. Fisher metal detectors are some of the best of the best, their CW10 and CW20 series are high-quality and do the job with excellence. Whether you're a security professional, a hobbyist, or someone needing a reliable metal detection tool, consider buying one of these to go above and beyond.
How Do Hand-Held Metal Detectors Work?
Hand-held metal detectors operate on the principle of electromagnetic fields. When the device is powered on, it emits a magnetic field that interacts with metallic objects. If metal is present, the detector picks up a change in the magnetic field and alerts the user through an audible alarm, vibration, or visual signal.
The Fisher CW10 and CW20
Both are ready to use right out the box, with 40 hours of battery life so you can keep going, and going, and going. The CW10 is lightweight, effective, and precise with an ergonomic grip. While the CW20 is robust, versatile, and precise. If you want to combine efficient and high-quality results with professional-grade security screening then these are the must have tools for you!
Just for Security?
While securing the entrances and exits of important locations and providing an extra layer of security is their primary purpose and where you will get the most value out of it, they have other applications. Whether industrial, medical, or simply for treasure hunting. Below are listed some more uses for the Fisher CW10 and Fisher CW20.
Common Uses of Hand-Held Metal Detectors
- Security Screening: Airports, stadiums, government buildings, and public events rely on hand-held metal detectors to identify weapons or unauthorised metal objects at public or private events.
- Law Enforcement and Corrections: Police officers and correctional facilities use these devices to scan for concealed weapons or contraband.
- Industrial and Construction Applications: Metal detectors help locate hidden wires, nails, and other metallic objects within walls or buried in the ground. The CW10 and CW20 could certainly find stray nails lying around.
- Medical and Safety Uses: In some cases, metal detectors assist in locating foreign metal objects in food production or even in medical situations where foreign objects need to be identified.
- Treasure Hunting and Hobbyists: Enthusiasts take metal detectors with them all the time to find coins, jewellery, and relics buried underground or lost in public places like beaches and parks. Or even finding lose nails in abandoned buildings to make sure you don't step on them. I'd be careful of sand just in case, however there's no reason you couldn't take the CW10 and CW20 with you for some adventuring. Be sure to share your discoveries with us!
Key Features to Consider
When choosing a hand-held metal detector, consider the following features:
- Sensitivity Levels: Adjustable sensitivity settings help differentiate between small and large metal objects.
- Detection Alerts: Devices may offer sound alarms, LED indicators, or vibration modes for discreet use.
- Battery Life: Rechargeable or replaceable batteries can affect long-term usability. Both can last for 40 hours. If you're still going strong by the point the battery running out becomes a concern, then hats off to you.
- Durability and Design: Ergonomic, and lightweight models are preferred for extended use. Consider the CW10 if you plan to use them for extended periods.
- Metal-Discrimination Mode: Some advanced detectors can distinguish between different types of metal to reduce false alarms. Consider the CW20.
Tips for Effective Use
- Sweep the Fisher metal detector slowly and methodically to ensure thorough scanning.
- Maintain a steady distance from the target surface for consistent results.
- Use adjustable sensitivity settings to avoid detecting insignificant metal fragments.
- Regularly test and calibrate the detector for optimal performance.
Product Specifications
CW10 |
CW20 |
|
|
Conclusion
Hand-held metal detectors are versatile tools with applications in security, industry, and leisure activities. The Fisher CW10 and CW20 detectors are high-quality and can suit any needs. Whether for safety, exploration, or practical industrial use, these compact devices offer a reliable way to detect and locate metal objects efficiently.
