Electromagnetic
QL40-IND Dual Induction
Provides two simultaneous conductivity logs at two different depths of investigation.
QL40-HMI-453 Induction & Magnetic Susceptibility
Combination magnetic susceptibility and induction probe.
QL40-HM Magnetic Susceptibility
Offered in standard range, extended range, and dual range magnetic susceptibility.
QL40-MGS Magnetic Susceptibility
Measures magnetic susceptibility in a borehole.