These Small Humidity Indicators are best suited for mounting on moisture-sensitive electronic, electro-optic equipment or any humidity-controlled enclosure. These units detect changes in the humidity by using a colour changing indicator paper which turns from blue to pink when humidity increases, and reverts to blue when the humidity decreases. Most of these indicators can be fitted with a desiccant cartridge, also known as static desiccators to adsorb any moisture entering the equipment during usage.
Stream Peak’s Small Humidity Indicators for Equipment are available in several models:
BLD2871 – Brass Indicator Plug
This is an M8 Thread 10% R.H. Brass Indicator Plug is a single level brass (non-sparking) Humidity Indicator incorporated with spanner flats for easy fitting into equipment. This unit is small and compact and can be supplied with different R.H. levels when required.
BLD5107 – Humidity Indicator
This unit is an M8 Thread 10% R.H. Stainless Steel Indicator Plug incorporated with spanner flats for easy fitting into equipment. It is small and compact and can be supplied with different R.H. levels when required.
BLD4857/01-04 – Humidity Indicator
This unit is an M8 Thread Split Level Brass Humidity Indicator. This non-sparking Humidity Indicator incorporates spanner flats for easy fitting into equipment. Small and compact, the unit can be provided with R.F. screening when required.
This unit is a 30/50% R.H. Level Indicator Plug made from polycarbonate material to provide a low-cost and hard-wearing design. It comes with a black nut, to meet various applications including mounting into barrier bags.
This unit is 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 the contents of the container to be observed easily, saving cost and improving productivity 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.
As 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 different R.H. levels when required.
As 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 very small compact unit and can be supplied with R.F. screening when required.
BLD11174 – Indicator Plug
This unit is 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. For installation, it can be installed in a container through a 0.515 inch (13.1 mm) diameter hole. This unit is available in single or multiple spot disc.
Here in Stream Peak, we also supply a service kit as we recommend the humidity indicator papers to be replaced once every 3-5 years. Contact us for more information!