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News and Current Events

Updated: Aug 25, 2020

We have proudly added electromagnetic conductivity systems to our rental pool. Our CMD-Explorer and CMD-Mini Explorer (produced by GF Instruments) are now available for rental both in Canada and internationally. We also offer demonstration and training services of these and any instrument in the CMD/GF family. Please contact us for pricing and a copy of our rental agreement.


Common Specifications of the CMD family include:

- Measured quantities: Apparent conductivity in mS/m & In-phase ratio in ppt (magnetic susceptibility)

- Measuring ranges: Apparent conductivity: 1000 mS/m, resolution 0.1 mS/m and In-phase ratio: ±80 ppt, resolution 10 ppm.

- Measurement accuracy: ±4% at 50 mS/m.

- Temperature stability: lower than 0.1 mS/m /°C (at slow temp. changes).

- Maximum sampling rate: 10 Hz.

- Full and half depth range (vertical and horizontal orientation of dipoles).

- Operating temperature: -10 °C to +50 °C.

CMD - Mini Explorer Specifications:

- measures 3 simultaneous depth ranges High/Low: 0.5m/0.25m, 1m/0.5m and 1.8m/ 0.9m

- working weight: 2.0kg

- distance to center of dipole: 0.32m, 0.71m and 1.18m





CMD - Mini Explorer Specifications:

- measures 3 simultaneous depth ranges High/Low 2.2m/1.1m, 4.2m/ 2.1m and 6.7m/3.3m

- working weight: 8.0kg

- distance to center of dipole: 1.48m, 2.82m and 4.49m



Allan Duchoslav

Updated: Aug 25, 2020

Zebra ES is proud to announce that we will be taking part in RAUGM 2019 in Puerto Vallarta, Jalisco, Mexico at the Sheraton Buganvillias Resort and Convention Center. The conference starts on October 27, 2019 and runs through November 2, 2019. We planning to have a number of different instruments and accessories displayed, including the new CMD control unit, so please come by our booth (booth E3). Our team will gladly assist you and answer all questions. We look forward to seeing you in Vallarta!







Updated: Aug 25, 2020




GF Instruments, s.r.o. has released a new control unit and harness for the CMD. Noth are now available for purchase. All new and old CMD systems work with the new control unit. The new unit will be at GF Instruments' booth at EAGE Near Surface in The Haag, Netherlands (September 8-12, 2019) as well as at our booth at RAUGM 2019 (October 26 to November 1, 2019) in Puerto Vallarta, Mexico. Should you need more information please feel free to contact us at any time.








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