good sensitivity and high performance handheld metal detectors of gold

タイトルまたは説明

Function:

(1) Communicates with buzzer and LED light: Unit signals with buzzer and red LED light when a target is located. 
(2) Detection depth stability: New advanced circuitry maintains the units detection distance throughout the life of the battery.
(3) True target direction: The Pinpointer detects at the tip only, not along the shaft, enabling precision target pinpointing. 

(4) Adjustable sensitivity: Suitable for different demands. 
(5) On/Off switch: On/Off switch is in the side of the pinpointer. The place of the switch is easier for operation. Has white LED Power ON Indication.
(6) Waterproof: Unique sealed design of the detection pole allows the Pinpointer to be used in the rain, mud or any wet place. 
(7) Low power consumption: Pressing ON all the time until a target is found, this operation method reduces the liability to waste the power during no detection.
(8) White LED light: Pressing the Power Switch, the white LED is lit. It is used instead of torch.
(9) Easy battery installation: The standard nine-volt battery is quickly changed without tools. 
(*0) Solid construction: The detect stems rugged sealed construction and good material are built to last. 

Detection distance :
The sensitivity of the detector is determined primarily by the size, shape and composition of the object to be detected. Typical performance figures are given below:
Object         Sensitivity 
One coin       ****0mm