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McOHM Profiler-8i

Faster on-site measurements! Digital resistivity meter with built-in 8-component circuits

McOHM Profiler-8i is a multi-channel digital resistivity meter. The combination of this device and a Scanner-32 (sold separately) with an electrode-switching function enables efficient two-dimensional resistivity exploration.

Equipped with an 8-component receiver circuit consisting of a high-resolution 24-bit sigma-delta A / D converter, an energizing circuit (up to 400V "800 Vp-p"•200mA), and a tablet PC-based controller.

McOHM Profiler-8i


  • A tablet PC-based controller provides a 10.1-inch high-brightness color LCD with high visibility and touch panel function.
  • 8-channel simultaneous measurement greatly reduces on-site work time
  • Up to 192 electrodes can be connected by combining the unit with Scanner-32 (sold separately).
  • Supports IP measurement
  • In addition to automatic measurement using a program, automatic timer measurement using the built-in clock is also possible.
  • Decay curve plotting function is effective for on-site data quality control.
  • Measurement data is recorded on the built-in hard disk of tablet PC-based controller.
  • Compact, lightweight, and power-saving designs


McOHM Profiler-8i+ Scanner-32



CPU Intel Core i5 2.4GHz
OS Windows 10 Pro (64bit)
System memory 4GB
Data format CSV format
Display 10.1-inch IPS LCD (1920x1200 pixels), with touch panel function
Built-in memory SSD 128GB
Interface USB3.0: 2 port
Power supply DC 12.0V
Operating temperature -10 to +50˚C (no condensation)
Dimensions 429mm (W) × 557mm (D) × 219mm (H)

Measuring unit

Electric current supply system Constant-current system
Output voltage Maximum 400V (800 Vp-p)
Output current AUTO,1, 2, 5, 10, 20, 50, 100, 200mA
Number of channels 8 channels (all AD channels isolated type, 24-bit)

McOHM Profiler-8i+ Scanner-32 (3 units)

McOHM Profiler-8i+ Scanner-32 (3 units)


Inquiry for OYO product, please contact your distributor in your country from below.