Multimeters

Sonel MRU-30 Earth Resistance Tester

Condition: New
Availability: In Stock
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SKU: TCBOX65

Rs.109250 Rs. 136563

The Sonel MRU-30 uses most known methods of earth resistance measurements. Tests can be performed using the 3-pole, 4-pole, 3-pole with auxiliary clamp and also, additionally, the MRU-30 employs the two clamp method of measurement, without the use of auxiliary test rods which can't be used in some situations. Complementary features of the MRU-30 are measurements of soil resistivity, continuity measurement of protective and equipotential conductors and, using clamps, leakage currents and interference voltages.

Features of Sonel MRU-30 Earth Resistance Tester:

  • Robust and weatherproof (IP65) - protection against ingress of dust and water
  • Ergonomic casing - small, light-weight, convenient for carrying and field work
  • Built-in rechargeable battery - can be recharged from an outlet or 12V Car socket
  • Clear on-screen display to view results
  • Safety - alerts user of possible dangers and irregularities before and after the measurement
  • User can use choose between measurement methods
  • Test leads. test electrodes, and power adapter are included.
  • Earth resistance measurement with 3-pole, 4-pole method.
  • Selective earth resistance measurement with clamp (no influence from parallel earths;
  • no opening of rusty junctions is needed)
  • Continuity of equipotential bondings and protecting conductors.
  • Two clamps earth resistance measurement without auxiliary test probes.
  • Earth resistivity measurement.Document:Sonel MRU-30 Earth Resistance Tester

Specifications of Sonel MRU-30 Earth Resistance Tester:

Operation Temperature -10...+55°C,
LCD Display segment, backlit,
Continuity Range: 0,00...9,99 Ω / 100...1999 Ω
Resolution: 0,01 Ω / 1 Ω
Accuracy: ±(2% m.v. + 3 digits)
Storage temperature  -20...+80°C,
Dimensions 200x150x74 mm.
Earthing Resistance Range: 0,00...19,99 Ω / 2000...9999 Ω
Resolution: 0,01 Ω / 1 Ω
Accuracy: ±(3% m.v. + 3 digits) / ±8% m.v.
Humidity 20...90%,
interference voltage Range: 0...100 V
Resolution: 1 V
Accuracy: ±(10% m.v. + 1 digit)

Document:

Sonel MRU-30 Earth Resistance Tester

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