hand held security metal detector
Hand Held Security Metal Detector
Handheld security metal detector is a handheld device that is used to detect the presence of metal objects in a person or object. Handheld security metal detectors are widely used for security purposes, such as airports, banks and other places where people may be carrying weapons. They are also used by police officers and other law enforcement agencies to search for weapons and drugs on suspects.
electromagnetic metal detectors
Hand held security metal detector is an electronic device which detects the presence of metal objects with the help of electromagnetic waves. These waves are sent out by the device to scan an object that may contain a metal object. If there is any metal object present, then it will reflect back some portion of these waves which are then detected by the hand held security metal detector.
The MD-300 handheld security metal detector is a compact and efficient device designed for reliable metal detection in various security applications. With its lightweight design and advanced features, this metal detector provides an effective solution for detecting ferrous and non-ferrous metals, as well as stainless steel weapons. Let's explore the key specifications and features of the MD-300:
## I. Technical Specifications
### A. Operating Frequency
The MD-300 operates at a frequency of 20kHz, enabling it to effectively detect a wide range of metal objects with precision.
### B. Weight
Weighing just 272g, including the battery, the MD-300 is lightweight and portable, making it easy to handle during security checks and screenings.
### C. Size
1. **Length:** 420mm
2. **Width:** 138mm
3. **Height:** 110mm
### D. Handle Measurement
The handle has a measurement of 30 x 30mm, providing a comfortable grip for the user during operation.
### E. Regulation
The MD-300 features a manual regulation system, allowing the user to adjust settings as needed for different security scenarios.
### F. Indicators
1. **BZ:** The device is equipped with a Buzzer for audible alarms.
2. **Vibration Motor:** Provides a vibration alarm for discreet notifications.
3. **LED Lights:**
- Red Warning Indicator Lamp: Signals potential threats.
- Green Insufficient Indicator Lamp: Indicates low battery status.
- Voltage Indicator Lamp: Displays the battery power level.
### G. Battery
Powered by a 9V battery, the MD-300 can operate normally for up to 40 hours, ensuring long-lasting performance during security operations.
### H. Control
The circulation switch allows for easy control, with options for turning the device on or off, activating sound and light alarms, or selecting the vibration mode.
### I. Alarm Modes
Utilizing a cycle-switch, the MD-300 can switch between sound alarm and hidden vibration alarm modes, providing flexibility based on security requirements.
### J. Sensitivity
The MD-300 is highly sensitive, capable of detecting ferrous and non-ferrous metals, as well as stainless steel weapons, ensuring a thorough screening process.
### K. Simultaneous Alarms
The device features both sound and light alarms that activate simultaneously, providing multiple indicators for heightened security alerts.
### L. Battery Life
Even with an alkaline cell (7V-9V), the MD-300 can operate for over 40 hours without a change in detection distance, ensuring reliable performance during extended use.
### M. Low Voltage Warning
The MD-300 is equipped with an automatic warning system that alerts the user when the battery is running low, preventing disruptions during security operations.
### N. User-Friendly Design
1. **Simple Operation:** The MD-300 is designed for ease of use, with straightforward controls and adjustments.
2. **Convenient Handling:** The lightweight and ergonomic design make it convenient for security personnel to handle and operate.
## II. Detecting Distances for Various Objects
The MD-300 demonstrates impressive detecting distances for a variety of objects, showcasing its versatility in security applications:
- 1/2 Pin: 10mm
- Model 64 Pistol: 150mm
- 6" Dagger: 150mm
- 8mm (Diameter): 40mm
- Aluminum & Copper Sheet: 10mm
- DIP14 IC (Integrated Circuit): 5mm
- Silver Ring (1g): 40mm
- Lead Brick (1g): 30mm
## III. Conclusion
In conclusion, the MD-300 handheld security metal detector stands out as a reliable and efficient tool for security screenings. With its advanced features, user-friendly design, and impressive detecting capabilities, it offers enhanced security measures for various environments, including airports, government buildings, and public events. The MD-300 is a testament to the continuous advancements in security technology, providing peace of mind and safety for both security personnel and the public.
