(a) Fuse (20A) 20A fuse (b) Battery (12V) 12V battery terminal connector (c) Cable 1 (1-32) 32-core cable connector for electrodes 1 - 32 (d) Ext A / Ext B Single-core AB cable connector for high voltage survey (e) Extensions Data connection wire between two F-UNI instruments for...

0.1 μV / 0.2%

Currently, there are two kinds of resistivity survey cables. One is called passive cable, another is called active cable. For passive cable, there are no electronic control parts in the cable, and all control and ADC are in the instrument. For active cable, it contains electronic parts in each el...

Please refer to our FlashRES features and specifications section.

For powering up the transmitter of FlashRES resistivity meter, an external 12 volt truck/car battery of ≥ 90 Amp/hr is needed.

A partial amount of the 62k data may not be useful, but it is difficult to deduce which part of the collected data isn't useful. As the diagram below shows, all three curves are important. Any underground anomaly will affect the shape of these curves. Thus, before assessing the geological data, i...

FlashRES resistivity meter can display full waveform current and voltage data during the data collection phase. This helps the user monitor background, contact, and instrument noise, which prevent users from collecting poor quality data unknowingly. For details, please refer to the diagram below.