To come up against an electric cable while drilling a hole in a wall can have catastrophic consequences. Likewise, drilling into gas, water pipes or central heating pipes can be extremely hazardous. With a handy metal detector it can now be determined beforehand whether there are metal objects to be found in a wall, ceiling or floor. An LED indicates if a metal object is in the vicinity. If an audio signal is also desired, space has been provided on the PCB for buzzer type SV4/12-S to be connected.
Note: This is a self assembly electronics kit which requires soldering. You may also want to add a buzzer for the output.
- 1 — Velleman Metal Detector Kit K7102
- Velleman Kit Number K7102
- Level 3 - Average
- Metal detecting distance adjustable up to 3.15"
- Power Supply: 9V Battery (not incl.)
- LED Indication
- 12VDC - Buzzer Connection (buzzer not included)
- Dimensions: 2.2" x 2.5"