Main Function:                                                                                                                

1. It features simple operation, exquisite design, convenient conservation and low failure rate.

2. Highly sensitive, it can easily detect pin-sized metal articles (or even smaller metal articles).

3. Its sensitivity can be adjusted according to the on-site requirements.

4. Indication of low battery voltage (LED light is always on).

5. It is praise worthy that its price/performance ratio is higher than other products of the same category.

6. There are two kinds of alarms, including sound & light and vibration.

Specification:                                                                                                                   

1. External dimensions: Length 395 mm*140 mm

2. Product weight: 20/box, 7.4 kg/box

3. Packaging dimensions: 52.5 cmX31.6 cmX37.8 cm

4. Working power supply: 6F22ND  9 V battery (alkaline battery, rechargeable battery)

5. Alarm modes: sound & light, vibration (switch)