**Detailed Product Description**
This handheld metal detector is certified under ISO9001:2008 and ISO14001:2004, ensuring high-quality standards and environmental responsibility. It is officially designated as a supplier for the Chinese police system, as well as for prisons and judicial institutions.
The **MD-200 Handheld Metal Detector** is a reliable and portable solution designed for a wide range of applications, including security checks at airports, train stations, prisons, and customs checkpoints. It's also ideal for use in medical and food quality inspections, and for detecting precious metals such as gold.
**Key Features & Specifications:**
- **Operating Frequency:** 20 kHz
- **Weight:** 272g (including battery)
- **Dimensions:** 420mm (L) x 138mm (W) x 110mm (H)
- **Handle Size:** 30x30mm
- **Control Mode:** Manual adjustment
- **Alarm Indicators:** BZ sound, vibration motor, LED red warning light, and LED green voltage indicator
- **Battery:** 9V alkaline battery (lasts up to 40 hours under normal use)
- **Switch Control:** ON/OFF, with options for sound alarm, light alarm, or vibration mode
**Product Advantages:**
1. Equipped with a cycle switch that allows users to toggle between sound and vibration alarms.
2. High sensitivity to detect both ferrous and non-ferrous metals.
3. Simultaneous sound and light alarm for enhanced visibility and awareness.
4. Operates on alkaline batteries (7V–9V), providing over 40 hours of continuous use without performance loss.
5. Automatically alerts users when the battery power is low.
Whether you're working in law enforcement, security, or industrial inspection, the MD-200 offers a practical, efficient, and cost-effective solution. Its compact design and ease of use make it an essential tool for professionals who require quick and accurate metal detection.