Laboratory Instruments & Portable Meters

Thermtest Europe provide an extensive, comprehensive and growing range of thermal conductivity instruments for the precise and accurate measurement of heat transfer properties of a wide range of material types and temperatures.

Not only is our testing accurate and dependable thanks to years of experience and top-notch instruments, we are also glad to discuss your result and assist in your research with what we can share of our knowledge in the field of thermal conductivity.


Transient Plane Source (MP-1 with TPS and THW)

A laboratory equipment for testing the absolute thermal conductivity, thermal diffusivity and specific heat of solids, liquids, pastes and powders with the powerful combination of the transient plane source (TPS) and transient hot-wire (THW) methods.

Standard:TPS: ISO 22007-2:2015, THW: ASTM D7896-19

Temperature Range:TPS-TP: 0 to 300 °C, THW-TP: 10 to 200 °C


Transient Plane Source (TPS-2)

A laboratory equipment for testing the absolute thermal conductivity, thermal diffusivity and specific heat of solids, viscous liquids, pastes and powders.

Standard:ISO 22007-2:2015

Temperature Range:-75 to 300 °C


Transient Hot-Wire (THW-L1)

A laboratory equipment for the measurement of thermal conductivity, thermal diffusivity and specific heat capacity of liquids, pastes, and powders.

Standard:ASTM D7896-19

Temperature Range:-150 to 300°C


Heat Flow Meter (HFM-100/HFM-50)

A steady-state thermal conductivity instrument for the measurement of insulation products, construction materials, packaging, and assemblies.

Standard:ASTM C518

Temperature Range:-20°C to 70 °C


Guarded Heat Flow Meter (GHFM-01)

An advanced guarded heat flow meter for testing the thermal conductivity and thermal resistance of both homogeneous and heterogeneous materials such as metals, polymers, composites and pastes.

Standard:ASTM E1530-19

Temperature Range:-20°C to 310 °C


Transient Plane Source (TPS-3)

A TPS portable meter for testing the thermal conductivity, thermal diffusivity and specific heat of solids, pastes and powders for customers with a limited budget.

Temperature Range:10 to 80 °C


Heat Flow Meter (HFM-25)

Portable Heat Flow Meter (HFM) for small samples of insulation and construction materials.

Standard:ASTM C518

Temperature Range:20 to 30°C


Transient Hot-Wire (THW-L2)

A liquid thermal Conductivity meter for the thermal conductivity measurement of liquids and pastes.

Standard:ASTM D7896-19

Temperature Range:-50 to 100°C


Transient Line Source (TLS-100)

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

Standard:ASTM D5334

Temperature Range:-40 to 100°C


Measurement Platform (MP-2)

An advanced portable meter with unique selection of transient thermal conductivity sensors for a variety of applications, with a focus on primary measurements.

Standard:Conforms To ISO And ASTM

Primary Measurement Sensors: Multi-Sensor


Transient Plane Source – Effusivity (TPS-EFF)

A portable TPS effusivity instrument for the Measurement of Textiles, Fabrics, and Solids.

Standard:ASTM D7984-16

Temperature Range: -10 to 50 °C