30 31
The exact location of a target can be determined  
by Pinpointing. 
Once the approximate target location is known:
1  Switch the detector to Pinpoint/All Metals mode.
2 Move the coil slowly over the target. The audio tone 
will increase in volume while moving towards the 
target and decrease in volume as you pass it. The tone 
will be loudest when the coil is directly over the target.  
  Quite often the detector will be producing its 
maximum volume for a broad area over the target. 
This generally indicates that the target is near the 
surface or is quite large. 
3  Taking note of the response, reduce the span of each 
successive pass of the coil until you are confident of 
the location of the target. Make a mental note of the 
position, or mark a line on the soil with your shoe or a 
digging tool.
4  Move to one side so that you can pass the coil over the 
target at right angles to your initial direction. When 
the detector sounds you should know exactly where 
to dig. (pg. 32)
Pinpointing 
Locating the Target