Join us at the International Thermal Conductivity Conference (ITCC) and the International Thermal Expansion Symposium (ITES).

From the lab to the field — Find the right 
Portable Meter
for your testing.

thermtest products

Find your Portable Meters

What type of material do you want to test?

Next

What properties are you looking to test?

Next

What temperatures are you looking to test at?

Send Clear Filter

Products 0

Transient Plane Source (TPS-3)

Portable 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

HFM-25

Heat Flow Meter (HFM-25)

Portable Heat Flow Meter (HFM) for small insulation.

Best for:

  • Thermal Conductivity
  • Thermal Resistivity

solids

ASTM C518

Standard Test Method

20 to 30°C

Temperature Range

thw-l2

Transient Hot-Wire (THW-L2)

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

Best for:

  • Thermal Conductivity

ASTM D7896-19

Standard Test Method

-50 to 100°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

Measurement Platform (MP-2 with TPS-4)

Portable thermal conductivity meter for testing solids, powders and paste.

Best for:

  • Thermal Conductivity

ISO 22007-2

Standard Test Method

10 to 40 °C

Temperature
Range

MP-2 TLS-100 mm

Measurement Platform (MP-2 with TLS 100mm)

Portable thermal conductivity meter for testing soils.

Best for:

  • Thermal Conductivity
  • Thermal Resistivity

ASTM D5334, IEEE 442-1981

Standard Test Method

-40 to 100°C

Temperature
Range

MP-2 TLS-150 mm

Measurement Platform (MP-2 with TLS 150mm)

Portable thermal conductivity meter for testing soils.

Best for:

  • Thermal Conductivity
  • Thermal Resistivity

ASTM D5334, IEEE 442-2017

Standard Test Method

-40 to 100°C

Temperature
Range

MP-2 TLS 50 mm

Measurement Platform (MP-2 with TLS 50mm)

Portable thermal conductivity meter for testing rocks, concrete and rigid materials.

Best for:

  • Thermal Conductivity
  • Thermal Resistivity

Modified ASTM D5334

Standard Test Method

-40 to 100°C

Temperature
Range

MP-2 with THW-L3 sensor

Measurement Platform (MP-2 with THW-L3)

Portable thermal conductivity meter for testing liquids, pastes, and powders.

Best for:

  • Thermal Conductivity

ASTM D7896-19

Standard Test Method

10 to 40°C

Temperature
Range

Measurement Platform (MP-2 with TPS-EFF)

Portable thermal effusivity meter for testing solids, textiles and fabrics.

Best for:

  • Thermal Effusivity

ASTM D7984-16

Standard Test Method

-10 to 50°C

Temperature
Range

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