ขาย YH` เครื่องตรวจจับโลหะกันน้ํา ราคาที่ดีที่สุด

100% brand new and high quality Features: Pulse induction: Advanced micro-circuit control processor with precise positioning and strong anti-interference. Probe design: Compact disc design for high sensitivity and portability. Light Alarm: Using vibration and white LED lighting alarms, it is an ideal tool for divers or beaches. Waterproof design: Unique waterproof seal design allows to use around 30 meters underwater or under water. Automatic adjustment: Fully intelligent switching technology with seamless docking, you can control the power on or off without any adjustment action. Vibration technology: With a unique frequency resonance, it can be used in any noisy environment or underwater at 30 meters. Target distance: Advanced signal processing technology means that when the vibration frequency increases, the closer to the detection target. Sealing technology: The air compression seal design makes it easy to install the battery without any tools. Low battery indicator: When the battery is low and need replacing, the sensor will remind you to replace the battery in time. Specification: Material: ABS Size: 46 x 10 x 10cm/18.11 x 3.94 x 3.94in Color: As picture shown Quantity: 1 Pc Battery Installation : 1. Rotate the knob counter--clockwise to open the battery compartment seal. 2. Insert 1 9V battery (Not included). 3. Turn the knob clockwise until hand tight to assure a water-tight seal. Tip: Before submering the machine ,make sure the battery compartment seal is secure. Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Metal Detector 1 x User Manuel #Underwater #Metal #Detector #Waterproof #Handhold #Pinpointer #Pulse #Induction #Technology #Precise