VEVOR TS181A Manual Del Usuario página 21

After you have selected a desired Discrimination Mode or created a
desired discrimination pattern in the CUSTOM mode, you can start to scan
for metallic object or target. The scanning method is the same as that in the
All Metals
Mode.
When the detector detects a metallic object, a target ID cursor will appear
in a certain position to indicate the probable metal type of the object being
detected and a digital target ID, which is a two-digits number, will be shown
on the display if the strength of the detected metal signal exceeds the
detector's identification threshold, and at the same time, and if the target is
accepted by a lighted pixel on the horizontal scale, the detector will sound
beep(s).
Because many factors ( degree of oxidation of metallic object, metal
impurities in soil, soil moisture content, size and metal content of the object,
depth, etc ) can affect the target ID cursor indication and digital target ID,
the target ID cursor indication and digital target ID are not accurate and are
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