Examples for different conductivity values:
light metals (e.g. aluminum) 20
copper 40
gold, silver, platinum 100 and over.
ALLM.:
This search mode shows all metals without discrimination. Here the metals will not be
tested for their conductivity. Without discrimination they will be shown acoustically
and optically through needle deflection.
This has the advantage that the search will be carried out with the highest sensitivity.
At the same time a depth measurement takes place which is visualized by needle
deflection. The shorter the needle deflects, the deeper the metal is located.
Furthermore shape and size of the located object can be determinated through
needle deflection.
BATT.:
Scale to control the battery condition. The battery is charged if the needle points to
100 or higher.
OFF:
The metal detector is switched off.
2. RESET:
Automatic zero balance. By pressing the RESET-button the device will be adjusted
unto the respective ground.
3. FREQ.:
Frequency setting controller – the smaller the object you are searching for, the
smoother the adjustment must be.
4. VOLUME:
Volume control.
5. RIGHT-HAND LED:
The right-hand LED serves the purpose of discrimination in DISC mode; the left-hand
LED flashes when the optical indicator appears in the ALLM and DISC mode.
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