PI750 Induction Pinpointer Expand Detection Depth 30m Underwater Metal Detector

1. Weight: About 400g2. Size: About 43x10 cm3. Material: ABS4. Alarm mode: Vibration5. Power supply: 9V battery (need to buy by yourself)6. Waterproof depth: 100 feet7. Scope of application: Public security inspection police inspection diving and salvage professional archeology etc.8. Detection environment: Any environment in grass mud dust sand black sand fresh water or sea waterFeatures:1. Beautiful and practical light and portable easy to use2. Vibration and blue light alarm3. Automatic adjustment good stability4. Tilt switch system simple and convenient5. Sealed and waterproof sturdy structure durable6. With low battery indicator built-in low battery sensor