Environmental Monitoring
We offer comprehensive solutions in the field of environmental monitoring, especially in the area of particulate matter monitoring.
Sensors
We are specialists in pressure and gas density measurement, with special focus on SF6 monitoring.
White Canes
The Comde-Derenda white cane - your reliable companion with a large variety of cane tips to choose from.
News
02.12.2021 | Limited reachability over the holidays
Please note that during the period from 20 Dec. 2021 until 03 Jan. 2022 you may not be able to contact us by telephone to the usual extent. We kindly ask you to send us orders, inquiries and other requests by e-mail during this period.
11.11.2021 | Approval test process for APM-2 according to EN 16450 completed
In 2021, the Air Pollution Monitor APM-2 has been tested according to EN 16450:2017 by TUV Rheinland. The required compliance tests have been successfully passed for the ambient temperature range from -15 °C to +40 °C. The certification committee has evaluated the test report positively and recommended an announcement in the Federal Gazette (Bundesanzeiger) for the second quarter 2022.
30.08.2021 | Comde-Derenda participates in EAC 2021
EAC 2021 Birmingham is- like EAC 2020 Aachen – an only virtual event because of the pandemic situation. We are happy to meet you at our booth in the expo area!
13.04.2021 | APM-2 receives MCERTS certification
In March 2021, the suitability of APM-2 for continuous ambient air quality monitoring for the fractions PM10 and PM2.5 both in the measuring range 0 to 1,000 μg/m³ according to the MCERTS Performance Standards has been confirmed. You can download the full version of the certificate here.
15.05.2020 | PNS 18T-DM: Market approval in France
On May, 13, 2020, the Laboratoire Central de Surveillance de la Qualité de l’Air (LCSQA) attested the conformity of our sampling system PNS 18T-DM for the gravimetric method for determination of concentrations of airborne suspended particulate matter of the fractions PM10 and PM2.5 as well as measurement of the mass concentration of the heavy metals arsenic (As), cesium (Cs), nickel (Ni) and lead (Pb), and polycyclic aromatic hydrocarbons (especially benzo[a]pyrene) in the PM10 fraction.The sampling system can now be found on the list of compliant devices for official measurement on air quality in France. In France, our long-time partner Envicontrol looks forward to answer questions on all issues related to the PNS 18T-DM and gladly gives advice to all our devices from the field of environmental monitoring.
Exhibitions & Dates
02.12.2021 | Limited reachability over the holidays
Please note that during the period from 20 Dec. 2021 until 03 Jan. 2022 you may not be able to contact us by telephone to the usual extent. We kindly ask you to send us orders, inquiries and other requests by e-mail during this period.
30.08.2021 | Comde-Derenda participates in EAC 2021
EAC 2021 Birmingham is- like EAC 2020 Aachen – an only virtual event because of the pandemic situation. We are happy to meet you at our booth in the expo area!
07.10.2019 | Exhibition: Reha for the Blind in Poland 2019
This year, Comde-Derenda GmbH is taking part in the exhibition “Reha for the Blind in Poland” in Warsaw for the first time. The exhibition is taking place since 1999, this year it is held under the banner “Virtual Warsaw – a city friendly for the blind”. In the Idol competition, exhibitors, media, authorities, schools and education centers and representatives of the community will be honored for their work for the visually impaired. In the course of the competition, Comde-Derenda presents its children’s canes. About 3,000 visitors from many different countries all over the world are expected. The exhibition is accompanied by other events also in other cities in Poland. Date: 21st – 23rd October 2019 Venue: Copernicus Science Center and Cardinal Stefan Wysynski University Warsaw (23-10-2019) Info: Reha for the Blind in Poland 2019
20.05.2019 | Comde-Derenda Wuxi cordially invites you to CIEPEC 2019
The 17th China International Environmental Protection Exhibition and Conference (CIEPEC 2019) will be hold in June 12 – 14, 2019 in China International Exhibition Center in Beijing. As a professional manufacturer of environmental monitoring instruments, Comde-Derenda Wuxi we will take part in the exhibition. We are presenting various automatic devices for suspended particulate matter (SPM) sampling as well as online monitoring. We show our portable online air pollution monitor (APM-2) and a small automatic air quality monitoring station (APM-6), as well as our automatic weighing system. And as the SPM manual comparison service provider for Chinese National Environmental and Air Monitoring Network, we inform about our related projects. CIEPEC, started in 1986, is the oldest and the most prestigious comprehensive international environmental show in China. For 30 years, CIEPEC has witnessed the development of Chinese environmental protection industry, displayed development level of environmental protection technology, equipment and service in China and over the whole world, become a well-known communication and cooperation platform for international environmental protection industry. We are looking forward to your visit and hope to share lots of useful information and experiences. Exhibition Info: Date: June 12-14, 2019 Venue: China International Exhibition Center 6 East Beisanhuan Road, Chaoyang […]
08.04.2019 | SightCity 2019 – International Exhibition for Aids for the Blind
At the beginning of May, we take part again in SightCity in Frankfurt am Main. At our stand C6, Pierre Klein and other colleagues look forward to inform you about our various products. Of course, everything can be tested and tried out. Our sub-exhibitors of feelspace GmbH present their naviBelt, a tactile orientation aid. At SightCity, more than one hundred exhibitors show versatile aids for the blind and the visually impaired. A diverse program of informative lectures on aids and services for the blind and on medical advances in the field will round off the exhibition. SightCity 2019 will take place from 8th to 10th May 2019 at the Sheraton Frankfurt Airport Hotel, located at the Frankfurt/Main international airport. The visit is free of charge. We look forward to your visit! Date: 08 – 10 May 2019 Venue: Sheraton Frankfurt Airport Hotel Info: SightCity 2019
Industry News
02.12.2021 | Limited reachability over the holidays
Please note that during the period from 20 Dec. 2021 until 03 Jan. 2022 you may not be able to contact us by telephone to the usual extent. We kindly ask you to send us orders, inquiries and other requests by e-mail during this period.
11.11.2021 | Approval test process for APM-2 according to EN 16450 completed
In 2021, the Air Pollution Monitor APM-2 has been tested according to EN 16450:2017 by TUV Rheinland. The required compliance tests have been successfully passed for the ambient temperature range from -15 °C to +40 °C. The certification committee has evaluated the test report positively and recommended an announcement in the Federal Gazette (Bundesanzeiger) for the second quarter 2022.
13.04.2021 | APM-2 receives MCERTS certification
In March 2021, the suitability of APM-2 for continuous ambient air quality monitoring for the fractions PM10 and PM2.5 both in the measuring range 0 to 1,000 μg/m³ according to the MCERTS Performance Standards has been confirmed. You can download the full version of the certificate here.
15.05.2020 | PNS 18T-DM: Market approval in France
On May, 13, 2020, the Laboratoire Central de Surveillance de la Qualité de l’Air (LCSQA) attested the conformity of our sampling system PNS 18T-DM for the gravimetric method for determination of concentrations of airborne suspended particulate matter of the fractions PM10 and PM2.5 as well as measurement of the mass concentration of the heavy metals arsenic (As), cesium (Cs), nickel (Ni) and lead (Pb), and polycyclic aromatic hydrocarbons (especially benzo[a]pyrene) in the PM10 fraction.The sampling system can now be found on the list of compliant devices for official measurement on air quality in France. In France, our long-time partner Envicontrol looks forward to answer questions on all issues related to the PNS 18T-DM and gladly gives advice to all our devices from the field of environmental monitoring.
13.08.2019 | European Aerosol Conference 2019 in Gothenburg
Comde-Derenda GmbH takes part in the European Aerosol Conference again this year. The conference will take place from 25th to 30th August 2019 in Gothenburg on the exhibition site. Thematically, the biggest European exhibition covers many areas, for example combustion aerosols, chemistry and physics of aerosols, health aspects, indoor and ambient aerosols, nanotechnology and a broad exhibition of measurement and monitoring devices. A detailed program and further information can be found here. Comde-Derenda GmbH presents the new automatic weighing system for environmental monitoring, the AWS-1RE, with fully RFID-aided data handling. We also show the current version 4 of our dust sampler PNS T-DM, as well as other devices of our product lines. We are looking forward to welcome you at our booth. Date: 25th – 30th August 2019 Venue: Exhibition and Congress Center, Korsvägen, Gothenburg Booth number: 11
