PGC has been providing high quality walk-in chambers since the mid-1970's. These environmental chambers have applications in diverse disciplines such as pharmaceutical stability testing, TAPPI and ASTM testing, biological and biotechnological research, electronics, and many other applications. (read more)

ROTRONIC - a probe revolution

ROTRONIC, based in Switzerland, has extended its leadership in humidity and temperature measurement with the introduction of the HygroClip 2. The new HygroClip 2, the second generation of the HygroClip family, is reaching a level of performance not seen before in the field of humidity measurement.

The AirChip 3000 – the new stan... (read more)

PGC's 1500-3000 CFM system is a durable, high quality piece of humidity/temperature conditioning equipment for scientists and engineers whose research, testing, or quality control applications require environmental testing and simulation within extremely narrow tolerances. (read more)

Free Humidity Seminars are presented by Vaisala in 10 cities around the United States. Educational and hands-on instruction covers humidity theory and proper humidity measurement procedures. www.vaisala.com/seminars (read more)

HygroGen® is a generator of controlled relative humidity and temperature environments, primarily for the calibration of humidity instrumentation. The HygroGen is completely self-contained, requiring no external resources except mains power, and is light enough for portable use.

The HygroGen uses a mixed flow method for generating the humidity (%RH) required by the user. A desiccant cartr... (read more)

The Opti-Cal offers the opportunity to provide local calibration of RH sensors directly traceable to International Standards over a wide humidity range and at any set temperature from 50 to 120ºF. (read more)

Associated Environmental Systems supplies Temperature/Humidity Chambers to program controlled conditions of combined temperature and relative humidity.

All chamber components offer maximum resistance to the corrosive effects of moisture combined with extreme conditions. Consult the AES design engineering services for special temperature and humidity conditions. (read more)

These systems are applied in many industries including pharmaceutical development and manufacturing, electronic components, food packaging, semiconductor, pulp and paper. (read more)

NEW High End Temperature & Humidity Transmitter

The testo 6681 High End Temperature and Relative Humidity (RH) transmitters are specifically designed for maximum uptime and minimum downtime in critical HVAC facility control applications.

According to Robert Bove, Product Manager, "The new testo 6681 delivers reliable performance, tighter HVAC temperature and humidity cont... (read more)

Temperature/Humidity Chambers are offered by Associated to program controlled conditions of combined temperatures and relative humidity. The HD-500 series utilizes a single stage mechanical refrigeration system capable of producing dry bulb temperatures as low as -35°F/-37°C. (read more)