| 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) |
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Additional accessories
Test lead 1.2 m CAT III/1000V CAT IV/600V (...
24,99 $
Available
Test lead 1.2 m CAT III/1000V CAT IV/600V (...
24,99 $
Available
Test lead 1.2 m CAT III/1000V CAT IV/600V (...
24,99 $
Available
Test lead 100 m for earth resistance measur...
242,76 $
Available
Test lead 100 m blue for earth resistance m...
292,74 $
Available
Test lead 100 m for earth resistance measur...
233,84 $
Available
Test lead 100 m for earth resistance measur...
367,71 $
Available
Test lead 15 m for earth resistance measure...
58,91 $
Available
Test lead 2.2 m CAT III/1000V CAT IV/600V (...
42,84 $
Available
Test lead 2.2 m CAT III/1000V CAT IV/600V (...
28,56 $
Available
Basic grounding measurements under all conditions
The Sonel MRU-10 earthing resistance meter - a compact and easy to use meter designed for earthing measurements using the technical method and for earth resistance measurements using the bipolar method.
The handy Sonel MRU-10 meter is characterised by exceptional ease of use while providing accurate results. The device is highly resistant to the occurrence of interference voltages. This is a basic type of meter that allows the quality of the earthing system to be assessed based on the test results obtained. Due to its ergonomic shape, robust casing and large and easy to read display, the MRU-10 meter is ideal for use in various areas. The device is ideal for electrical installation work. It is also a suitable working tool for technicians and measuring engineers involved in checking earthing.
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.
| Parameter | Value |
|---|---|
| Net weight (kg) | 0.6 |
| Package weight (kg) | 2.7 |
| Package width (cm) | 28 |
| Package height (cm) | 17.5 |
| Package length (cm) | 34 |
Accessories included with the meter
Additional accessories
Test lead 1.2 m CAT III/1000V CAT IV/600V (banana plugs) blue
NO. CAT. WAPRZ1X2BUBB
Available
Delivery: up to 4 days
24,99 $
Test lead 1.2 m CAT III/1000V CAT IV/600V (banana plugs) yellow
NO. CAT. WAPRZ1X2YEBB
Available
Delivery: up to 4 days
24,99 $
Test lead 1.2 m CAT III/1000V CAT IV/600V (banana plugs) black
NO. CAT. WAPRZ1X2BLBB
Available
Delivery: up to 4 days
24,99 $
Test lead 100 m for earth resistance measurements (on a reel) red
NO. CAT. WAPRZ100REBBSZ
Available
Delivery: up to 4 days
242,76 $
Test lead 100 m blue for earth resistance measurements (on a reel)
NO. CAT. WAPRZ100BUBBSZ
Available
Delivery: up to 4 days
292,74 $
Test lead 100 m for earth resistance measurements (on a reel) yellow
NO. CAT. WAPRZ100YEBBSZ
Available
Delivery: up to 4 days
233,84 $
Test lead 100 m for earth resistance measurements (on a reel, shielded) yellow
NO. CAT. WAPRZ100YEBBSZE
Available
Delivery: up to 11 days
367,71 $
Test lead 15 m for earth resistance measurements (on a reel, banana plugs) blue
NO. CAT. WAPRZ015BUBBSZ
Available
Delivery: up to 4 days
58,91 $
Test lead 2.2 m CAT III/1000V CAT IV/600V (banana plugs) red
NO. CAT. WAPRZ2X2REBB
Available
Delivery: up to 4 days
42,84 $
Test lead 2.2 m CAT III/1000V CAT IV/600V (banana plugs) blue
NO. CAT. WAPRZ2X2BUBB
Available
Delivery: up to 4 days
28,56 $
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