Handheld Metal Detector SM10C
- Highly sensitive, it can easily detect pin-sized metal articles
- Its sensitivity can be adjusted according to the on-site requirements
- Indication of low battery voltage (LED light is always on)
- There are two kinds of alarms, including sound & light and vibration
- Working power supply:6F22ND 9 V battery (alkaline battery, rechargeable battery), rechargeable battery should be taken out and recharge (the price not included the charger and battery).
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