EN
40
operation mode by default, and the sensitivity will be at the second level.
(See Fig.9)
•
Note: Do not let the search coil approach the metal, nor operate the
detector, until the detector has the balance completed, and sound
tweets.
4. ALL METAL mode test
Sweep the four metal samples 7 to 10cm above the search coil.
a. The detector sounds three different tones in turn.
b. The depth cursor points to the second gear.
c. The Target ID cursor points to the four materials.
Sample
Iron nail
Sound
low pitch
Target ID
IRON
Cursor
Indication
Kennziffer
10-40
Nickel coin
Zinc coin
intermediate
high pitch
5
1
41-45
72-75
Silver coin
high pitch
25
86-88