Humidity indicators provide a humidity monitor of the bag contents – a measure of the effectiveness of the aluminium barrier foil bag and desiccant at protecting your products against moisture ingress.
Indicators can be integrated into the bag along with the required amount of desiccant to continually monitor the relative humidity.
We have several types of humidity indicators that can be hermetically fitted directly into an aluminium foil liner (screw-in-indicator) or a spot indicator which we can fit behind a clear barrier window, both can then be monitored from the outside to check the relative humidity inside the liner.
Humidity indicators are particularly suited to applications where the pack is stored on-site for long periods of time.
Call our sales team for more information on this product.