Engineer Listening Detector - Water and Oil Leakage Detection with Headphones, High Strength Wall Microphone for Repair and Voice Monitoring

Introducing the ultimate tool for engineers and repair professionals - the Listen Detector, designed for precise detection of water and oil leaks, and eavesdropping through walls with high efficiency. This high-strength wall microphone with headphones is an essential gadget for anyone in the maintenance, repair, or surveillance industry.

Key Features:

1. Advanced Ear Listening Technology: Equipped with a sensitive wall microphone, this device allows you to listen through walls and detect any voice discrepancies or leakage sounds with high precision.

2. Versatile Listening Capabilities: Whether it's wooden, brick walls, windows, doors, or armored panels, this detector is capable of emitting sounds from various surfaces.

3. High Sensitivity Metal Probe: The device comes with a metal probe of exceptional sensitivity, ensuring accurate detection.

4. User-Friendly Design: It features a charging hole, headphone hole, and an upper part switch knob for ease of use.

5. Easy Operation: Simply attach it tightly to doors, windows, or walls and start listening. Operating the device is straightforward - turn the main switch clockwise and adjust the volume for clear sound.

6. Diverse Audio Selections: With four audio segments ranging from 200Hz to 2000Hz, you can choose the best frequency for your specific listening needs.

7. Recording Capability: It also serves as a recording pen, with an outlet hole for external recording.

Product Parameters:

• Battery Usage: Operates on a 9V battery with a consumption current of 10mA.
• Sensitivity: Measuring element sensitivity at -70db.
• Audio Amplification: Maximum audio amplification of 20000X.
• Permeability: Effective on cement, steel, wood, iron walls, glass, and concrete masonry units.
• Display and Recording: Comes with headphones and external speakers, and an option for external recording.
• Operating Conditions: Works efficiently in temperatures ranging from -20°C to 50°C.
• Compact and Lightweight: Weighing approximately 140 grams and measuring about 43 * 36 mm.

Packaging List:

• 1 x Ear Listening Wall Device
• 1 Earphone
• 1 USB Cable

The Listen Detector is more than just a tool; it's a solution for various challenges faced in the field of engineering and maintenance. Its compact size, high functionality, and ease of use make it a valuable addition to any professional's toolkit. Get ready to enhance your diagnostic and repair capabilities with this innovative listening device!