humidity parameter News

  • Vaisala launches new combined pressure, humidity and temperature transmitter

    Vaisala introduces a new generation barometric pressure, relative humidity and temperature measuring transmitter series, the Vaisala Combined Pressure, Humidity and Temperature Transmitter PTU300. The PTU300 features fully digital measuring electronics for all three parameters, several small RH&T sensor heads for different applications, calculated humidity variables, and a new graphical ...


  • Monitor Over Six IEQ/IAQ Parameters with Only One Instrument

    The New Multinorm is a Universal All-in-One Instrument for monitoring Indoor Environmental & Air Quality parameters. Available measurements include air temperature, air velocity, relative humidity, dew point, illuminance, luminance, CO, CO2 and sound (Class 1 & 2) analyses. Additional features of the Multinorm include luminance measurement, contrast, globe temperature, thermocouple ...


    By Carltex International Inc.

  • Real-time monitoring of multiple Indoor Air Quality (IAQ) parameters.

    The PPMonitor Stand Alone System (SAS) system is an integrated multi-parameter monitor of indoor air quality (IAQ). It has been developed to allow flexibility and freedom in monitoring IAQ levels, and to ensure that monitoring is thoroughly accurate, applicable and cost effective for every individual situation. In recognition of the ...


    By PPM Technology

  • Carltex releases Universal All-in-One Instrument for monitoring Indoor Environmental & Air Quality parameters

    Monitor Over Six IEQ/IAQ Parameters with Only One Instrument  The New Multinorm is a Universal All-in-One Instrument for monitoring Indoor Environmental & Air Quality parameters. Available measurements include air temperature, air velocity, relative humidity, dew point, illuminance, luminance, CO, CO2 and sound (Class 1 & 2) analyses. Additional features of the Multinorm include ...


    By Carltex International Inc.

  • New Ozone Primary Transfer Standard SONIMIX 4001 with extended range.

    LNI Swissgas SA, based in Geneva has developed a new Ozone Primary transfer standard : the SONIMIX 4001. This generator is available in two models: 10 ppb to 1 ppm range with a flow rate of 3 L/min or with an extended range from 10 ppb to 10 ppm at 3 L/min plus 10 ppm to 35 ppm at 1 L/min. This ozone generator can be delivered with 2 different options: with an internal Zero Air generator ...


    By LNI Swissgas

  • PPM Technology to showcase gas detection and IAQ monitoring instruments at MCERTS 2011

    PPM Technology will be happy to discuss and demonstrate our latest monitoring instruments at MCERTS Stand-17. The Wireless IAQ Profile Monitor is able to continuously monitor a number of Indoor Air Quality (IAQ) parameters. Wireless technology enables the data to be presented on the manger PC in real-time. Up to 8 customer-specified parameters can be monitored and analysed, a large number of ...


    By PPM Technology

  • New TSI Q-Trak IAQ Monitor with Plug-in Probes

    TSI Incorporated announces its newly redesigned line of indoor air quality instruments, including the new Model 7565. This Q-Trak IAQ monitor allows real-time, simultaneous display of up to five key IAQ parameters including temperature, relative humidity, CO2 and CO. It also calculates dew point, wet bulb temperature, and % outside air. Adding parameters is easy with the optional “plug & ...


    By TSI Incorporated

  • RH-AS2 %RH, dewpoint, temperature probe for AdvancedSense

    A new probe is available for GrayWolf’s rugged, hand-held AdvancedSense HVAC/OH/FM/IAQ meters.  The RH-AS2 probe is capable of measuring: Relative Humidity Dewpoint Absolute Humidity Specific Humidity Wetbulb temperature Drybulb temperature This small diameter (14 mm, 0.6 inch Ø, 40mm, 1.6 inch L) probe may be ...


    By GrayWolf Sensing Solutions

  • The HygroPalm22 cased set – all you need for precise measurements

    Bassersdorf, 5th August, 2010  - The HygroPalm22 is regarded as the perfect hand-held measuring unit for checking climatic parameters. Its usable ranges are  0...100 %rh / -10..60 °C, and all psychrometric calculations are possible. The probe can be changed in seconds, and a mini-USB interface allows connection to a PC.   The case contains all the accessories needed for users ...


    By ROTRONIC AG

  • Gill Instruments exhibit at Oceanology International 2010

    Gill Instruments recently exhibited at Oceanology International 2010 marine science & technology exhibition at the Excel in London’s Docklands. Featured products on display were the New MetPak II Combined Weather Station as well as the WindSonic Wind Sensor, Extreme Weather WindObserver and WindMaster Pro Ultrasonic Anemometers. The MetPak II is a compact and lightweight multi-sensor instrument ...


    By Gill Instruments Limited

  • Tender for 120 Formaldehyde detection instruments won in China

    Science International, a distributor of PPM Technology's Formaldemeter instruements in PR China has successfully won a tender to supply 119 Formaldemeter htv instruments to the Government Procurement Office of Shan Xi Province. The tender name was ‘Inspection Instrument Purchase for Development of Health Inspection and Supervision in county level of Shan Xi Province’ ...


    By PPM Technology

  • New weather station with built-in compass for auto-align wind measurements

    The all-new Magellan Weather Station™ from Columbia Weather Systems combines a rugged multi-parameter weather sensor with an internal compass for critical weather monitoring with automatic wind direction alignment. The Magellan sensor module integrates an internal fluxgate compass with a sonic anemometer for wind measurement and sensors for temperature, relative humidity, and barometric ...

  • Using respiration indices

    Respiration is directly related to the metabolic activity of a microbial population. Micro-organisms breathe at higher rates in the presence of large amounts of bio-available organic matter, while the respiration rate is slower if this type of material is scarce. In the composting process, respiration activity has become an important parameter for determining the stability of compost. It is also ...


  • The New Rotronic HygroLog NT data logger is now available

    The new HygroLog HL-NT data logger with HygroClip2 sensors and the AirChip3000 is a powerful system when there are many different physical parameters to record. The logger also meets all requirements for FDA, CFR Part 11 and GAMP compliance. Many uses The HygroLog HL-NT is the perfect measuring instrument for applications in which long-term recording of humidity and temperature values is ...


    By ROTRONIC AG

  • The New HygroFlex8 – The All-in-One Industrial Transmitter from Rotronic

    Bassersdorf (Switzerland), 22 March 2010 – The new HF8 humidity and temperature transmitters from Rotronic are ideal for fixed-installation applications requiring high precision measurements. Based on the new advanced AirChip3000 technology, the HygroFlex8 communicates with all HygroClip2 probe types which utilize Rotronic’s time tested sensors and are used in thousands of applications worldwide. ...


    By ROTRONIC AG

  • New Pulsar Weather Stations Offer All-in-One Sensor with Multiple Configurations

    Columbia Weather Systems introduces the new line of Pulsar™ Weather Stations, an all-in-one sensor family with multiple meteorological parameter configurations. These high-accuracy, robust sensor modules all include electronic compass for automatic orientation of wind direction. Parameter measurement options ...

  • Range for monitoring Indoor Air Quality(IAQ).

    PPM Technology (UK), a specialist gas detection and indoor air quality instrumentation manufacturer from Wales has developed a range of multi-parameter indoor air quality monitoring equipment. In order to accurately understand a building’s indoor air quality, it is advised to simultaneously monitor various indoor air quality parameters including gases, temperature and humidity in various ...


    By PPM Technology

  • Technika Expands Anemometer Line with NEW Environmental Anemometer Pens

    Scottsdale, AZ September 21, 2007 - Technika, a distributor of environmental measurement instruments, announced two new Anemometer Pens (850021 & 850022). You can now measure multiple environmental parameters with a single self-contained pen-style meter. Ideal for field studies, HVAC, environmental protection and exhaust monitoring for fume / paint hoods to name a few industry applications. ...


    By Sper Scientific

  • Calls for Ice Rink air quality legislation.

    USA - Iowa Congressman Bruce Braley is calling on state lawmakers to establish minimum air quality standards for indoor ice arenas in Iowa. Only three states — Minnesota, Massachusetts and Rhode Island — have established air quality standards for ice arenas. Braley envisions a law in Iowa that would require ice rinks to have air quality monitoring equipment and alarms that would sound ...


    By PPM Technology

  • Indoor Allergies & Asthma Triggers Identified with IAQ Index

    Asthma is a disease that affects the lungs and is one of the most common long-term diseases of children.  Adults can also suffer from asthma and the relentless wheezing, breathlessness, chest tightness, and coughing that it can bring during an attack.   When an asthma attack occurs the body’s airways become smaller as they swell.  Less air makes its way to the lungs and the ...


    By Cochrane & Associates, LLC

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