![Guarded Heat Flow Meter](https://d27wgn5g4t3wja.cloudfront.net/img/8889fea6-63b9-4c76-a08a-6eb8c8ef10bd/333502.png)
Guarded Heat Flow Meter
The Guarded Heat Flow Meter (GHFM-02) follows ASTM E1530-19 for testing thermal resistance and thermal conductivity of solids, such as metals, polymers and composites. The easy to operate GHFM-02 follows the trusted steady-state approach, with the addition of a guard to limit the effects of lateral heat loss. This design, allows testing of a wide range of materials with low to medium thermal conductivity.