Humidity Indicators for Equipment

Stream Peak offers a comprehensive range of Humidity and Electronic Indicators for Equipment designed applications that include mounting moisture-sensitive electronic or electro-optic equipment or any other humidity-controlled enclosure. This equipment can detect humidity changes in the space monitored through a colour-changing indicator paper that turns from blue to pink when humidity rises, reverting to blue when 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.

These Humidity Indicator Plugs for Equipment are available in several models:

R.H. Indicator Plug

A ¾” U.N. thread 50% R.H. indicator plug, this single-level humidity indicator includes a spanner flat to easily fit into the equipment. The humidity indicator plug can also be used with a static desiccator such as the BLD1077.

BLD1519 (IHP3M) – Humidity Indicator Plug

An M20 thread 30/50% R.H. indicator plug, this split level plug can be used together with a static indicator, such as the BLD1397.

BLD1475 (SA1) – Humidity Indicator Plug

The ¾” UNS thread 50% R.H. indicator plug is a single-level humidity indicator incorporated with spanner flats to easily fit into equipment. Moreover, the humidity indicator plug can also be used with a static indicator, such as the BLD1397.

BLD30359/01-04 – Humidity Indicator Plug

An M25 thread IHP8 & IHP9 indicator plug, this split level humidity indicator plug incorporates spanner flats and knurled finish for easy fitting into equipment. The humidity indicator plug can be used in combination with a static desiccant and supplied with a natural thread to allow R.F. screening. 

BLD12826 – Desiccant Container Humidifier

This unit is a 10g Molecular Sieve Filled Unit designed to provide a dry environment within its installed equipment. The filtration ensures its suitability for use in ultra-clean applications.

BLD1095 (IHP2) – Indicator Plug

A ¾” whit thread 50% R.H. indicator plug, this single-level humidity indicator features spanner flats to easily fit into the equipment. It can be used together with a static desiccator such as the BLD1077.

BLD2856 (IHP4M) – Humidity Indicator Plug

An M20 thread 15/30% R.H. indicator plug, this split level humidity indicator incorporates spanner flats for easy fitting into the equipment. Moreover, it can also be used in combination with a static desiccator such as the BLD1397.

BLD3058/01-04 – Humidity Indicator Plug

An M35 thread IHP10 & IHP11 indicator plug, this split level humidity indicator features spanner flats and a knurled finish for easy fitting into equipment. It can be used in combination with a static desiccant and is supplied with a natural thread to allow R.F. screening. 

BLD7545/01-02

This M25 thread split level indicator is a split level stainless steel humidity indicator incorporated with spanner flats and a knurled finish for easy fitting into equipment. The humidity indicator plug can be used with a static desiccator and is R.F. screened.

BLD6344/02 Polycarbonate

This 30/50% R.H. level indicator plug is a split level humidity indicator manufactured from polycarbonate to provide a low-cost yet hard-wearing design. The humidity indicator plug is supplied with a black nut that can be used for various applications, including mounting into barrier bags.

BLD3842/01-02 (Low Profile)

A 15/30 & 30/50% R.H. indicator plug, this split level indicator incorporates a key slot for easy fitting into equipment. The humidity indicator plug can be used in combination with a static desiccator. Moreover, it has a shallow profile, allowing it to sit flush and be protected from damage.

BLD8169

An M25 thread 15/30% R.H. stainless steel indicator plug, the split level humidity indicator features spanner flats that easily fit into the equipment. The unit can be supplied with different R.H. levels if required and also can be painted. The humidity indicator plug can also be combined with a static desiccator cartridge through the internal rear thread.

BLD7460

A threadless 30/50/70& R.H. indicator plug, this three-level humidity indicator incorporates a flange for fitting into equipment. The BLD7460 can be used with a static desiccator and has a shallow profile enabling it to sit flush, protecting it from damage. 

Here at Stream Peak, we also supply a service kit as we recommend the humidity indicator papers be replaced once every 3-5 years. Click here to view our Humidity Indicators For Equipment.