Blog about our measuring instruments

The NH Instruments blog features current technical articles, application tips, and background information on electrical resistivity measurement, innovative materials, and precise testing technology. Stay informed about new technologies, practical solutions, and developments from research and industry.

Loresta-FX measuring the surface resistance of a coated plastic component

How to properly test ESD materials

Which resistance values ​​are considered conductive, dissipative, or insulating? Why testing ESD materials is so important. ESD materials play a central role […]

Distribution of electrical energy in a measured object

What is the correction factor RCF?

Correction factor (RCF): Significance and influence on resistance measurement. The correction factor (RCF) is a key parameter for the precise determination of surface resistance.

Hiresta-UX measuring device for measuring surface and volume resistivity according to ASTM D257

What is volume resistance?

Definition of specific volume resistance: Volume resistance describes how strongly a material impedes the flow of electric current through its interior. It is

Influence of sample geometry on electrical resistance with identical material: Gold comparison

What is the specific resistance?

Specific resistance: A material property independent of geometry. Specific resistance – explained simply. Specific resistance describes the electrical resistivity of a material.

Resistivity meter in use in the laboratory

Ensuring data quality in materials research

5 Tips for Error-Free Conductivity Measurement In the semiconductor industry, battery research, and plastics development, precise measurements of electrical resistivity are crucial. Even the smallest

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