Operating instructions
12 
12 
Detection Range 
Your CS8SST is a top performance detector but adverse soil conditions can significantly 
reduce the depth of detection. 
Detection ranges will vary depending on the size of the object, the length of time an object 
has been buried, and the type of ground the object is buried in. 
The best ground conditions are well compacted soils and coins can be found at the greatest 
depth if the object has been buried for some time and the coin has interacted with the salts in 
the ground, thereby appearing larger to the detector. The worst conditions for detecting are on 
loosely compacted or freshly dug ground or when the object has only recently been buried. In 
these conditions detection range will be reduced. 90% of all artefacts are found within 6" of 
the surface. 
Determining the Target Size 
An operator who is familiar with his instrument will be able to do an excellent job of 
determining object size, shape and depth before he digs. This technique is learned from 
careful analysis of the LED bar graph and audio signal coming from the detector. Each time a 
signal is heard, listen for any peculiar characteristics it may have, determine over how large 
an area you get a detector signal, and try to 'outline' the object before you dig. 
After digging up the object, compare the object size, shape, depth and position in the ground 
with signal information you received before digging. After careful analysis of many signals 
you will learn to 'read' the hidden target before digging. 










