Goint IP68 Waterproof Convenience Metal Scanner High Sensitivity Underwater Metal Detector(Orange) Amplifier Response time: less than 10

Response time: less than 10 seconds

Optical element

Support system: PAL/NTSC

Spectral response (wavelength): 400nm-1000nm (strong)

non-slip silicone

Goint IP68 Waterproof Convenience Metal Scanner High Sensitivity Underwater Metal Detector(Orange) Amplifier Response time: less than 101. IP68 waterproof function, can be used for deep diving, can be used for deep detection of metal and coins under water, the indicator can be placed completely under water 2. One button operation, easy to use 3. With LED indicator, can be seen in dim environment 4. 360 degree detection range: there are three sensitivity levels, with different audio and vibration alarms, can sense the different distances between the sensor and the object 5. 3 alarm