Regular Guarded Sweating Hotplate

regular guarded sweating hotplate (Measurement Technology NW) and environmental chamber (Lunaire) for test methods ASTM F 1868 and ISO 11092.

ASTM F 1868 Thermal and evaporative resistance of clothing materials using a sweating hot plate

ISO 11092 Textiles – Physiological effects – Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)