The measurement of the Tewameter® is the basic measurement for all cosmetic applications regarding efficacy/safety testing and claim support. With its ultra-small measuring chamber (only 2 mm Ø), the Tewameter® TM Nano is ideally suitable to measure the Transepidermal Water Loss (TEWL) in g/h/m² on small or difficult to reach sites, e.g. nails, lips, scalp with hair, small animals, etc.
Special rubber rings make the probe sit tightly even on slightly curved surfaces (e.g. the nails). As they are exchangeable, the rings can be cleansed hygienically.