MRU-120HD

MRU-120HD

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
  • Measurement in the presence of interference voltage generated by power networks with frequency of 50 Hz or 60 Hz
MRU-11

MRU-11

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage to 100 V
  • Selection of maximum measuring voltage (25 V and 50 V)

MRU-120 XL3

MRU-120 XL3

  • Measurement current of 200 mA facilitates earth resistance measurements in difficult areas
  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage to 100 V
MRU-120 XL3N1

MRU-120 XL3N1

  • Measurement current of 200 mA – facilitates earth resistance
  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
MRU-200 XL3

MRU-200 XL3

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference frequency
  • Measurement of interference voltage
MRU-200 XL3C3N1

MRU-200 XL3C3N1

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference frequency
  • Measurement of interference voltage
MRU-200-GPS XL3

MRU-200-GPS XL3

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference frequency
  • Measurement of interference voltage
MRU-200-GPS XL3C3N1

MRU-200-GPS XL3C3N1

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference frequency
  • Measurement of interference voltage
MRU-200-GPS

MRU-200-GPS

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference frequency
  • Measurement of interference voltage
MRU-200

MRU-200

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
  • Measurement in the presence of interference voltage generated by power networks with frequency of 16 2/3 Hz, 50 Hz, 60 Hz, 400 Hz
MRU-120

MRU-120

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
  • Measurement current of 200 mA – facilitates earth resistance measurements in difficult areas (sand, stony soil)
MRU-30

MRU-30

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
  • Measurement in the presence of interference voltages in networks with frequencies of 50 Hz and
    60 Hz
MRU-21

MRU-21

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
  • Selection of maximum measuring voltage (25 V and 50 V)
MRU-10

MRU-10

  • Measurement of resistance of auxiliary electrodes RS and RH
  • Measurement of interference voltage
  • Selection of maximum measuring voltage (25 V and 50 V)