Handheld Metal Detector
€0.00
The M158.3 metal detector is a device similar to hand-held metal detectors used by guards to search for metal
objects in people’s clothing. The device is able to find metal objects from ferrous and non-ferrous metal at a
short distance. Using this metal detector, you can detect keys, a mobile phone that are under clothing, a metal
profile under drywall. For gaming purposes, children can look for coins hidden under a carpet or in the sand.
Included is a soldered module and a compartment for two AAA finger batteries with a switch. Batteries are not
included. You only need to solder the two wires to the metal detector board and, if desired, fix the battery
compartment to the board with double-sided tape
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Description
Specifications
• Supply voltage, V ……………………………………………… 3 …. 4,5
• Consumption current, no more than mA …………….… 10
• Depth of detection, sm ……………………………………..… 4
• Indication type ………………………………………………. LED / Sound
Setting up the device
using resistor R2, bringing the board closer to a metal object to achieve a continuous tone, moving the board away from
the metal to set the threshold at which the sound stops
Additional information
Weight | 0.3 kg |
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