These small Humidity Indicators are ideal for mounting applications on moisture-sensitive electronic, electro-optic equipment or any humidity-controlled enclosure. These units are capable of detecting changes in the humidity through a colour changing indicator paper, turning from blue to pink when humidity increases, and reverting to blue when the humidity decreases.
Most of these indicators can be equipped with a desiccant cartridge, also known as static desiccators to adsorb any moisture entering the equipment during usage.
Humi Pak’s Small Humidity Indicators for Equipment are available in several models:
M8 thread 10% R.H. brass indicator plug is a single level brass (non-sparking) humidity indicator, equipped with spanner flats for easy fitting into equipment. This unit is small, compact and can be supplied with different R.H. levels when required.
An M8 thread 10% R.H. stainless steel indicator plug incorporated with spanner flats for easy fitting into equipment. This unit is small, compact and can be supplied with different R.H. levels when required.
A 1/2″ UNF thread brass 20, 30 & 40% R.H. indicator plug. This zinc-plated brass humidity indicator plug features a glass window, allowing users to observe the contents of the container easily, improving productivity and saving cost by eliminating the need to open packages for inspection. Furnished with gasket, gasket retainer and nut, installation can take place through a 0.515inch (13.1mm) diameter hole of a container. For optional single or multiple spot discs, contact us for more information.
An M8 thread split level brass indicator. This non-sparking humidity indicator incorporates spanner flats for easy fitting into equipment. Small and compact, the unit can be supplied with R.F. screening when required.
An M8 thread split level stainless steel & painted indicator, this split level stainless steel humidity indicator incorporates spanner flats for easy fitting into equipment. Small and compact, the unit can also be supplied with various R.H. levels when required.
A 30/50% R.H. level indicator plug made from polycarbonate material to provide the unit with a hard-wearing design. The unit comes with a black nut, to meet various applications including mounting into barrier bags.
A ¾” UN thread 15/30% R.H. indicator plug, this split level humidity indicator can be fitted using a square drive. It is a small and compact unit that can be supplied with R.F. screening when required. Contact us today for more information regarding this product.
A ½” UNF thread 20, 30 & 40% R.H. indicator plug for R.F. screening. This black anodised aluminium humidity indicator plug features a glass window and alochromed thread for R.F. screening continuity. It also incorporates a gasket, gasket retainer and hex black nut. Installation in a container is possible through a 0.515 inch (13.1 mm) diameter hole. This unit is available in single or multiple spot disc. Contact us today for more information.
Here in Humi Pak, we also supply a service kit as we recommend the Humidity Indicator papers to be replaced once every 3-5 years.