The blinking green LED indicates the unit is working well
.Audio Alarm and red LED indicate a metal target
.Press power switch up for continuous operation and scan approx 5cm from search area.
.Press power switch down for momentary operation and lower sensitivity scanning which may be necessary while searching near floors.
.Use reset button to recover initial status.
Technique parameters:
.Upon completion a series of self-test. Operation status constantly monitored.
.Audio alert / LED alert/Vebration
.Normal sensitivity / Low sensitivity
.9V alkaline battery
.Weight: 350g
.Size: 414x85x30mmHigh Sensitivity Portable Hand-held Metal Detector For Body Security Scanner School Factory Station Wooden Factory Check nail
Delivery