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Transient Plane Source (TPS-3)

Portable transient plane source meter for the thermal conductivity, thermal diffusivity, specific heat of solids, pastes and powders.

Best for:

  • Thermal Conductivity
  • Thermal Diffusivity
  • Specific Heat Capacity

ISO 22007-2 with reduced electronics

Standard Test Method

10 to 80°C

Temperature Range

Heat Flow Meter (HFM-25)

Portable heat flow meter for measuring small samples of insulation and construction materials.

Best for:

  • Thermal Conductivity
  • Thermal Resistance

solids

ASTM C518

Standard Test Method

10 to 75°C

Temperature Range

Transient Line Source (TLS-100)

Portable thermal conductivity meter for testing soils, rocks, concrete, and polymers.

Best for:

  • Thermal Conductivity
  • Thermal Resistivity
  • Thermal Diffusivity
  • Specific Heat Capacity

solids

ASTM D5334

Standard Test Method

-40 to 100°C

Temperature Range

What are the two types of thermal conductivity meter?

The two types of thermal conductivity meter are steady-state and non steady-state, also called transient. Steady-state are more suitable for precise, controlled environments where accuracy is critical while non-steady-state or transient methods are ideal for quick and versatile assessments.

Can’t find the right thermal conductivity meters for your testing?