1. Easy and simple operation, with English and Chinese versions of a user manual.

2. High sensitivity: Objects with the size of a pin and 3.5cm away from the detector can be detected easily.

3. Large detecting area, from up to down, detecting can be completed without interruption, greatly improving working efficiency.

4. Exclusive independent low battery voltage system among all models, with yellow, LED indicating low voltage.

5. Major feature is double alarming mode: Buzzer&LED and vibration, detecting a metal object in a fast and accurate way.

6. With hidden moist-proof sensitivity adjusting hole, being endurable, economic and less trouble.

7. This model is used most extensively in electronics factories, police force, and security departments, with the largest export quantity in China, taking up 45% of export volume.