The customer from Chile bought us 1D resistivity meter in year of 2017. He was satisfied with our equipment.
In recent, he wants 2D tomography equipment, we recommended WGMD-4 Multi-electrode Resistivity Survey Equipment to him. WGMD-4 system is the good machines for 2D resistivity tomography, and it has been praised by many customers . He placed an order of the configuration (60 channels) equipment to us promtly.
The equipment was ready to ship to Chile.