IRIS INSTRUMENTS, S.A.

IRIS INSTRUMENTS

scientific, surveying, geological or geochemical apparatus, in the form of instruments for laboratory or field measurements of physical or chemical parameters of rocks or air, namely, electrical resistance and earth resistivity meters; induced polarization, electromagnetic and magnetic resonance probes; magnetometers; gravity meters; seismographs; scintillometers; spectrometers; diffractometers; X-ray and radioactivity counters; pressure and temperature probes; specific electrodes, namely, ion concentration electrodes, conductivity electrodes, pH electronic electrodes, gas sensing electrodes; data loggers; drillhole instrumentation, namely data acquisition units showing drilling variables or the above listed physical or chemical parameters, and for transmitting and making a permanent record of those variables and parameters;INSTRUMENTS;