Name: Sonel MRU-21 Earth ground meter
Brand: Sonel
SKU: 1427986
Availability: InStock

Multifunction measuring device with digital display and buttons. Showing voltage '2V' and resistance '8.32Ω'. Orange accents, grey casing.

A digital measuring device with an orange-grey casing displays '8.32 Ω' on its screen. It has several buttons and connections on the top.

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Highlights & Details

Earthing measuring device MRU-21

Earthing measurement 2-pin and 3-pin, with auxiliary electrical Oden RS and RH
Protective earth resistance measurement with 200 mA
Measurement of interference voltages
Measuring voltage 25 V or 50 V
USB port

Technical specifications

Range 0.00 - 9.99 Ω earthing measurement Un: 25/50 V: Resolution: 0.01 Ω, accuracy: ± (2% v.M. such + 3 digits); range earthing measurement Un: 25/50 V 10.00 - 99.99 Ω: Resolution: 0.1 Ω, accuracy: ± (2% v.M. such + 3 digits); range earthing measurement Un: 25/50 V 100 - 999 Ω: Resolution: 1 Ω, accuracy: ± (2% v.M. such + 3 digits); range earthing measurement Un: 25/50 V 1.00 - 1.99 kΩ: Resolution: 0.01 kΩ, accuracy: ± (2% v.M. such + 3 digits); range resistance measurement with auxiliary electrode 0 - 999 Ω: Resolution: 1 Ω, accuracy: ± [5% (RS+ RE + RH) + 3 digits]; range resistance measurement with auxiliary electrode 1.00 kΩ - 9.99 kΩ: Resolution: 0.01 kΩ, accuracy: ± [5% (RS+ RE + RH) + 3 digits]; range resistance measurement with auxiliary Electrodes 10.0 - 50.0 kΩ: Resolution: 0.1 kΩ, accuracy: ± [5% (RS+ RE + RH) + 3 digits]; range interference voltages AC/DC 0 - 100 V: Resolution: 1 V, accuracy: ± (2% v.M. such + 3 digits), frequency: 45 - 65 Hz; continuity measurement range 0.00 - 9.99 Ω: Resolution: 0.01 Ω, accuracy: ± (2% v.M. such + 3 digits); range continuity measurement 10.0 - 99.9 Ω: Resolution: 0.1 Ω, accuracy: ± (2% v.M. such + 3 digits); range continuity measurement 100 - 199 Ω: Resolution: 1 Ω, accuracy: ± (2% v.M. such + 3 digits)

Product type: Earth ground meter

Interfaces: USB

: Manufacturer's standards (no certificate)

: IP54

Power supply (details): 4 C batteries (C)

Dim: (L x W x H) 30 x 40 x 20 cm

Weight: 4.62 kg

Display: Digital

Content: 1 pc(s)

Reading category: CAT IV 300 V

Measuring type: Ground spike

Width: 40 cm

Height: 20 cm

Length: 30 cm

Type: MRU-21

Documents & Downloads

Datasheet

Datasheet 1427986 Sonel MRU-21 Earth ground meter

User & Safety Instructions

User & Safety Instructions 1427986 Sonel MRU-21 Earth ground meter

Description

The mru-21 of sonel is the smallest design of the MRU series, which optimally for simple 2- and 3-pole earth ground measurement. In addition, the resistance of the earth, as well as possible interference voltages in earthing systems can be determined.

This text is machine translated.