Portable dipole electromagnetic instrument for contactless measurements of ground conductivity to the effective depth of 1,5m designed for fast shallow survey in archaeology, environmental and geotechnical applications buried metal objects detection .

Simultaneous measurements of two parameters - apparent conductivity (mS/m) and inphase quantity (relative units).

Measured values are continuously displayed on the graphic screen

User-friendly operation, automatic storage of the data from hundreds of measured profiles, data transfer to a PC for further processing

Controlled by a built-in palmtop

The CM-138 Conductivity Meter is destinated for fast shallow geophysical survey in archaeology , environmental protection and technical applications like foundation of buildings , construction of roads and pipeline .

The conductivity measurement is based on the method of the dipole electromagnetic profiling .

Two parameters are measured simultaneously : the apparent conductivity of ground calibrated in mS/m and the relative inphase quantity suitable for metal objects detection .

The CM-138 is equipped with small built-in control PC unit for easy operation and comfortable measurement checking on the graphic screen .