Ambirak
The most advanced, integrated and completely mobile Air Quality Monitoring system for measurement of NOx, CO, SO2, H2S, O3, CH4, NMHC, THC and NH3.

Ambirak features include:
• Complete integrated system with single interface
• WindowsTM data platform
• Compact size
• Full remote control and communication from your desktop PC
• Automatic report generation for data, calibration, audit and interims
• Full system and analyser diagnostics logged for data audit and ease of service
• Automatic data dissemination for public display, telephone and fax communications
• Individual modular analysers also available
Learian StreetBox
A low cost, versitile roadside pollution monitor capable of storing data in real time for a wide range of pollutants as well as local environmental information such as Temperature, Wind speed and direction and Relative humidity.

Learian StreetBox features include:
• Compact, weatherproof design
• Up to three sensors
• Easy installation - useful for short term investigations
• On-board data logging
• Low maintenance requirement
ICOM
A weatherproof, integrated monitor designed for unattended logging of carbon monoxide (CO) and temperature measurements for periods of up to one month.

ICOM features include:
• Unattended operation
• Real time monitoring
• On-board data logging
• User-programmable logging interval
• Rechargable battery powered
• Compact IP66 enclosure
Single AQM Analysers. . . .

Model 416 Carbon Monoxide Analyser features include:
•Using infra red absorption to measure CO in any two of the following ranges 0-10/25/50/ 100ppm.
• Analyser complies with US EPA specifications and is UK National Environment Centre (NETCEN) approved.
Model 427 Ozone Analyser
features include:
• Measures O3 by UV absorption with a range of 0 1000ppm.
• Analyser complies with US EPA specifications and is UK National Environment Centre (NETCEN) approved.
Model 447 NOx Analyser
features include:
• Chemiluminescent instrument
• Two range options:-1/2/5/10ppm or 00.1/0.2/0.5/1.0ppm displaying NO,NO2 and NOx.
• Meets or exceeds EPA requirements and is UK National Environment Centre (NETCEN) approved.
Model 477 Sulphur Dioxide Analyser features include:
• Utilises UV fluorescence to measure SO2 (with the option of H2S) in the range 0-100/200/500/ 1000ppb or 0-2/3/5 ppm.
• Analyser complies with US EPA specifications and is UK National Environment Centre (NETCEN) approved.
Model 526 Methane/Non Methan Analyser features include:
• Measures methane and non methane hydrocarbons
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StreetNOx
Roadside ambient air quality monitoring system for NOx or any single gas in a compact, unobtrusive and narrow enclosure for kerbside location and easy planning approval.

StreetNOx features include:
• Reference method chemiluminescence analyser
• On-board data logging, diagnostics & communications
• GSM modem with full remote control & calibration
• Includes calibration gas cylinder, permeation bench and zero clean up air
• Options for particulate monitoring or other gases
• Easy connection to a variety of power sources
• Easy access to sample filters and zero air scrubber
CityNOx
Signal's CityNOx offers accurate real-time analysis of NOx, NO and NO2 in an ultra small footprint, roadside package.

CityNOx features include:
• Street furniture enclosure
• Chemiluminescence NOx/NO/ NO2 analyser
• Compact package for kerbside location
• Accurate measurement using proven analyser technology
• On-board data logging, diagnostics and communications
• Includes built-in zero air clean up
• Extended memory reduces communications costs and allows increased data capture
• Simplified maintenance eliminates the need for expensive third party calibration and maintenance contracts
