Digital Resistivity Meter - Intelligent Multi-electrode Design, 150,000 Data Storage, Dynamic Electrode Potential Monitoring, Over-voltage Protection

Digital Resistivity Meter is a new generation of intelligent multi-electrode resistivity instrument. It can automatically measure and memorize voltage, current, apparent resistivity, and SP parameters.

Function
General resistivity sounding

Application
a cUnderground water inspection
a cengineering geology inspecting as dam base exploration and flood
a cmetal exploration
a ccity geophysical exploration
a crailway and bridge inspection
a cgeothermal survey

Key Features
a cAble to store measuring data for more than 150,000 times, including voltage, current, resistivity, relative error, SP, array constant, measuring point and so on.
a cRS-232 serial interface enables the instrument to communicate with other computers.
a cMonitoring the dynamic variation of MN electrode potential through inspecting its ground resistance.
a cReceiver supports transient over-voltage protection for input voltage; transmitter supports over-voltage protection, over-current protection and AB open-circuit protection.
a cAutomatically displaying the resistivity relative error between the current measuring result and the last measuring result.