The RT-1000 Resistivity Tester based on eddy current technique allows non-contact, non-destructive measurement of bulk resistivity of ingots and blocks as well as rapid classification of feedstock material including single and multicrystalline pieces and pot-scrap.


RT-1000P is a portable version of the resistivity tester that can be used with any computer, using an USB-port.

Features and System specifications:

  • Resistivity range 0.01-20 Ωcm (by using two probes with different ranges)
  • Computer controlled operation
  • No sample preparation
  • Measurement time per sample about 1s
  • User defined resistivity categories for sorting the samples
  • Audible alarm for samples with resistivity out of range


  • Probe head for P/N conductivity type testing