Humidity Indicators and Plugs

This is a split level Humidity Indicator with spanner flats for easy fitting into equipment. It can be used in combination with a static desiccator such as DHD1397. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years

This is a split level Humidity Indicator with spanner flats for easy fitting into equipment. It can be used in combination with a static desiccator such as DHD1397. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years

This four level Humidity Indicator variation with spanner flats for easy fitting into equipment. It has spanner flats for easy fitting and also supplied with a back nut for panel or barrier bag mounting. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a split level Humidity Indicator with spanner flats for easy fitting into equipment. It can be easily fitted into a panel or flexible barrier bag using the supplied back nut.The can be supplied with natural threads R.F Screening Continuity. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a split level Humidity Indicator with spanner flats and a knurled finish for easy fitting into equipment. It can be used in combination with a static desiccator and can be supplied with a natural thread for RF Screening. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a split level 316 Stainless Steel Humidity Indicator with spanner flats for easy fitting into equipment. It can be easily fitted into a panel or flexible barrier bag using the supplied back nut.The can be supplied with natural threads R.F Screening Continuity. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a split level Humidity Indicator with spanner flats and a knurled finish for easy fitting into equipment. It can be used in combination with a static desiccator and can be supplied with a natural thread for RF Screening. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a split level humidty indicator made from polycarbonate so it’s low cost and hard wearing. The plug is supplied with a back nut that can be used for various applications including mounting into barrier bags. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a three level Humidity Indicator with a flange for fitting into equipment. It can be used in combination with a static desiccator and has a very low profile so it sits flush and is protected from damage. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a single level Humidity Indicator with spanner flats for easy fitting into equipment. It can be used in combination with a static desiccator such as DHD1077. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

This is a low profile split level Humidity Indicator with key slot for easy fitting into equipment. It can be used in combination with a static desiccator and has a very low profile so it sits flush and is protected from damage. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.

Traditional humidity indicator papers rely on a distinctive colour change usually from blue to pink to signify a dry to wet humidity change. The humidity indication range for paper indicators is from 10% to 70% relative humidity although this must be specified at an ambient temperature and tolerance range. The new Electronic Humidity uses a polymer humidity sensor combined with temperature sensor to provide a digital display reading of relative humidity, ambient temperature and dewpoint. Dewpoint indicates the temperature to which the system or instrument can be cooled before condensation (or frost) will occur. This qualifies dewpoint as a quality control standard for specify an operating performance for systems and instruments. The Electronic Indicator is mounted in a robust IP67 enclosure with membrane press switch to activate the three readings in sequence. Optional thread mounting or bulkhead flange fixing is available. The operational battery life is typically 5 years.

ERhi is the latest in innovation from DRYTECH and gives a new take on an old technology. The Electronic Relative Humidity Indicator combines RH, Temperature and Dew Point Display all into a single unit. Please see the attached data sheet for more information and look out for the launch of Mini ERhi.