Calibration
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Calibration
Calibration is a critical process for environmental monitoring equipment to ensure that it is still working properly and giving data accurately. Environmental analyzers are calibrated regularly to ensure optimal data quality, minimal risk of errors and to reduce associated long-term costs. At times, calibration may also be mandated by local authorities.
Enviro & Industrial Solutions MEÂ provides third party quality calibration services of environmental analyzers and air quality monitors. The calibration we do is according to factory recommendations or as per customer specifications. It is done by our experienced and highly trained service engineers.
ISO/IEC 17025:2017 Accredited Laboratory
EIS ME (NAL 139) is accredited according to the ISO/IEC 17025:2017 Standard. We follow standard procedures for the competence to carry out testing and calibrations, including sampling. Our laboratory is well-equipped with high quality testing and calibration strategies and professional and experienced engineers. As ISO/IEC 17025:2017 certified, we adhere to the quality of service we provide of international standards.
EIS ME is accredited to undertake calibrations as specified in the Accreditation Scope, as follows:
- Sulfur Dioxide (SO2) Gas Analyzers
- Nitrogen Dioxide (NO2) Gas Analyzers
- Nitrogen Oxide (NO) Gas Analyzers
- Carbon Monoxide (CO) Gas Analyzers
- Ozone (O3) Gas Analyzers
- Hydrogen Sulfide (H2S) Gas Analyzers
- Ammonia (NH3) Gas Analyzers
- Carbon Dioxide (CO2) Gas Analyzers
- Oxygen (O2) Gas Analyzers
- Volatile Organic Compounds (VOC) Gas Analyzers
- Hydrocarbon (CxHy) Gas Analyzers
- BTEX Gas Analyzers
- TSP, PM10, PM2.5 Dust Analyzers (in-lab & onsite)
Authorized Service & Calibration Center
EIS ME is an authorized service and calibration center of many known international manufacturers such as Horiba Europe Germany, Aeroqual Limited, Gasmet Technologies, Graywolf Sensing Solutions, MRU Emission Monitoring Systems, Chromatotec Group, Fuji Electric France, and Critical Environment Technologies, and more.
Calibration services provided in the GCC, Middle East, & Africa Region:
- Ambient Air Quality Monitoring Systems: reference analysers, Near/Non Reference portable or handheld analysers.
- Dust Monitoring: fixed stations, handheld monitors, fixed sensors.
- Indoor Air Quality Monitoring Analysers: handheld equipment, stationary detectors, parking gas sensors.
- Stack Gas Analysers: stationary emission monitoring systems, portable stack gas analysers.
- Noise Monitoring Instruments: stationary noise monitoring terminal, handheld sonometers.
- Other Parameters: temperature sensors, FTIR Analysers.

Aeroqual Limited
Aeroqual has spent more than a decade perfecting sensor-based air quality measurements in a variety of applications and climates in more than 50 countries worldwide. Aeroqual makes simple tools that companies, communities and citizens can use to monitor and respond, in real-time, to air pollution wherever they live, work and play.
EIS ME is the Authorized Service & Calibration Center of Aeroqual in the Middle East & Africa Region.
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