MPP Probe

Magnetic Susceptibility and Conductivity Meter.

The MPP probe measure the magnetic susceptibility (10-3 SI) as well as the relative and absolute EM conductivity (MHOS/M) values of small and large objects such as drill cores, samples, outcrops, etc.

With the MPP probe, you can get the information that you need, to design an appropriate geophysical survey since you are able to establish a correlation between your samples and your EM / MAG survey.

Buy or rent this Instrument


  • Magnetic susceptibility and EM conductivity measurement
  • Relate your samples and drill cores to you EM/MAG survey
  • Log physical core properties and positions in a PDA
  • Fast results
  • Robust and reliable
  • Shock resistant, portable and weatherproof
  • Wireless communication (Wi-Fi & Bluetooth) or with a serial cable (RS-232)
  • Provide real time feedback
  • Standard data file format in ASCII
  • Applications: mining exploration, geophysical investigations and other related fields

Model MPP-EM2S+


Model MPP3wifi

Specifications – MPP Probe

(MPP only / in Shipping Box)

0.4 kg / 4.3 kg

0.4 kg / 2.9 kg

Total dimension

32 x 27 x 18 cm

32 x 27 x 12 cm


Somo or Archer2 PDA (Jupiter Systems Inc.)

Personal Smartphone, tablet or laptop

Reading modes

Punctual, continuous, manual, graphic and
(single reading MPP-EM2S+ only)

Punctual, continuous, manual and graphic


Display real time magnetic susceptibility and EM conductivity reading

Sample rate

Up to 10 times per second

Displayed rate

Every 0.5 second


Somo Laptop or with a field device like Archer2 of Juniper Systems Inc.

Continuous improvement

A new version of the user interface is now available. Two new features have been added: a geometric factor correction and a single reading mode.

  1. The MPP probe latest software now provides more accurate EM conductivity values over rock samples. This enhanced calibration will improve EM conductivity readings for conductivities ranging from 0.1 to 40,000,000 S/m (mho/m).
  2. The geometric factor corrects automatically magnetic susceptibility values according to the size of the core and flat surface.
  3. The single reading mode allows the initialization of the probe, taking a reading and retaining the value on the screen. This mode provides more stable and repetitive values.

In addition, a new electronic board was developed and introduced in the MPP probe to protect it against the utilization of a wrong power supply.

Buy or rent this Instrument

Contact Us

@ Email Us

> Contact form

Skype Us Toll Free* (International)

> Skype Direct to GDD Phone

Monday thru Friday. 9 AM to 5 PM. (Eastern Time (EST)/New York)

Phone: +1(418) 877-4249
Fax: +1(418) 877-4054

Call Us Toll Free* (Canada)

Tel: +1 (877) 977-4249

Monday thru Friday. 9 AM to 5 PM. (Eastern Time (EST)/New York)


Instrumentation GDD Inc.
860 boul. de la Chaudiere
Suite 200
Quebec (Qc) CANADA
G1X 4B7

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