MRU-10 Earth Resistance and Resistivity Meter
$553.77
MRU-10 Earth Resistance and Resistivity Meter
Manufacturer: SONEL
Manufacturer Ref No: WMGBMRU10
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Description
MRU-10 Earth Resistance and Resistivity Meter
Earthing resistance measurements
- 3-pole method – measurement of earthing systems using auxiliary probes
- 2-pole method
Features
- resistance of auxiliary electrodes RH and RS
- measurement of interference voltage to 100 V
- indication of battery state
- selection of maximum measuring voltage (25 V and 50 V)
- Auto-OFF function
Overview
MRU-10 is a simple meter that allows you to measure grounding by the use of the technical method and to measure grounding resistance by the use of the 2-pole method. The instrument is easy to handle, resistive to interference, and highly accurate. MRU-10 is a basic device that allows checking the quality of the grounding system on the basis of the received measurement result. Its ergonomic shape, durable and firm housing, as well as big and clear display make this instrument ideal to use both in the field and most working environments. The device is simple to operate and intuitive. It is the best choice for electrical installations contractors, technicians, and professionals dealing with grounding measurements.
| Measurement functions | Measurement range | Display range | Resolution | Accuracy |
|---|---|---|---|---|
| Interference voltage | 0 V…100 V | 0 V…100 V | 1 V | ±(10% m.v. + 1 digit) |
| Earth resistance | ||||
| 2-pole method | 0.00…9999 Ω | 0.00…9999 Ω | from 0.01 Ω | from ±(3% m.v. + 3 digits) |
| 3-pole method | 0.53…9999 Ω acc. to EN 61557-5 | 0.00…9999 Ω | from 0.01 Ω | from ±(3% m.v. + 3 digits) |
| auxiliary electrodes resistance | 0 Ω…19.9 kΩ | 0 Ω…19.9 kΩ | from 1 Ω | ±(5% + 8 digits) |
