ขาย Pi-Iking 750 30m Targeting Pinpointer Pulse Induction PI Underwater Metal Detector Waterproof Metal Finder LED Light Vibration Indication ราคาที่ดีที่สุด

Communicates with vibration & light - LED light signal indicator and vibration indicate the detection of metal. Pulse induction technology (PI) - Allows hunting in salt water or in any type of soil, including black sand. Detection depth stability - Advanced circuitry maintains detection distance throughout the life of the battery. Target distancing - As you get closer to the target, the pulse of vibration and light will increase in intensity. Automatic tuning - The state of the art microprocessor controlled design requires no adjustments of any kind. Waterproof - Fully waterproof for 30 meters underwater. Best for seeking treasure undersea.