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GOSSEN METRAOHM 41 Low-Resistance Ohmmeter (M630A) - VDE 0413

GOSSEN METRAOHM 41 Low-Resistance Ohmmeter (M630A) - VDE 0413
GOSSEN METRAOHM 41 Low-Resistance Ohmmeter (M630A) - VDE 0413
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R15,524
+R61 Reward
Measures low resistance from 0.01 Ω to 19.99 Ω with 0.01 Ω resolution using a 4-wire Kelvin connection and 200 mA constant test current, compliant with VDE 0413 Part 4.OverviewThe METRAOHM 41 is a low-resistance ohmmeter for testing protective conductors, equipotential bonding, and other low-resista... Read More
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Stock 5 Code 3507977 Brand GOSSEN Model M630A Warranty 2 Years

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Estimated delivery Tuesday, October 6
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Measures low resistance from 0.01 Ω to 19.99 Ω with 0.01 Ω resolution using a 4-wire Kelvin connection and 200 mA constant test current, compliant with VDE 0413 Part 4.

Overview

The METRAOHM 41 is a low-resistance ohmmeter for testing protective conductors, equipotential bonding, and other low-resistance connections. It features automatic zero adjustment and polarity reversal, and is powered by six AA batteries for approximately 2000 measurements.

What stands out

  • 4-wire Kelvin measurement eliminates lead resistance for accurate low-resistance readings.
  • Automatic polarity reversal compensates for thermal EMF.
  • 3½ digit LCD display with clear readout.
  • Overload protection and CAT III 300V safety rating.

Technical details

  • Measurement range: 0.01 Ω to 19.99 Ω
  • Resolution: 0.01 Ω
  • Test current: 200 mA constant
  • Accuracy: ±(1% of reading + 2 digits)
  • Display: 3½ digit LCD
  • Compliance: VDE 0413 Part 4 (EN 61557-4)
  • Safety: EN 61010-1, CAT III 300V
  • Power supply: 6 x 1.5 V AA batteries
  • Battery life: approx. 2000 measurements
  • Operating temperature: 0 °C to +40 °C
  • Protection class: IP40 (housing), IP20 (terminals)
  • Included accessories: 4-wire test leads, batteries, operating instructions

Our verdict

A dependable tool for low-resistance testing in electrical installations, meeting VDE 0413 requirements with straightforward operation and robust build quality.

Specifications
Accuracy
±(1% of reading + 2 digits)
Ammeter accuracy
±(1% of reading + 2 digits)
Brand
GOSSEN
Category
Low-Resistance Ohmmeter
EAN
4012932112177
Maximum current
200 mA
Model
METRAOHM 41
MPN
M630A
Operating temperature (T-T)
0 °C to +40 °C
Power source type
Battery
Temperature sensor
No
Weight
1 kg
Price history over the last 6 months
GOSSEN METRAOHM 41 Low-Resistance Ohmmeter (M630A) - VDE 0413
Current
R15,524
Lowest
R15,488
Highest
R15,524
Change 24H
+R16   +0%
Week
—   
Month
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