ET launches US gas analyser giant, Teledyne API’s new range of N-series analysers to the UK market at Routes to Clean Air.


ET are pleased to offer to the UK and Ireland market, the latest range of continuous gas analysers from US manufacturers of precision air quality and industrial gas monitoring instrumentation, Teledyne API.

N200 with ET logo at angle copy

At this year's Routes to Clean Air conference in Bristol our team were delighted to be able to display an N200 Chemiluminescence NOx/NO2/NO analyser on the stand.

Our long-standing relationship with Teledyne API dates back over 30 years. ET’s proud to say it’s a relationship built on trust, success and a common goal; ‘to provide the most reliable and best value-for-money gas analysers on the market, and to support them for life’

ET can confirm the N-series product line has been successfully designed to meet the expected rigorous demands of a reference method analyser with a simplified and maintenance-friendly architecture to ensure ease of use.

Power saving

As well as improved reliability and enhanced diagnostic features, real world test results show the new N Series platform makes the same precise measurements whilst offering considerable power savings (compared to T-series instruments) thanks to an all-new DC architecture.

Intuitive operation 

All N-series products achieve intuitive operation and calibration through the NumaView™ Software interface which also allows access to the instrument’s large internal data storage buffer from a remote PC or tablet.

The customisable graphical user interface (GUI) gives the user fast and efficient access to instrument status whilst allowing the user to control what they see and what it brings to their attention as well as measurement data and diagnostic parameters in either numeric or graphical form.


N-series instruments are reliable and accurate, providing high data quality with low cost of ownership. This can be achieved with the complete range of Teledyne API ambient air quality monitoring instruments, which are backed by a standard 2-year warranty.

Further benefits:

•  Established supplier with over 30 years industry experience.

•  2-year standard manufacturer’s warranty.

•  Instruments widely used in over 110 countries.

•  Exceptional product and application technical support.

•  A stringent Quality Management System that conforms to the requirements of ISO 9001:2015.

•  Leading-edge technology combined with proven measuring principles and dedicated after-sales support.


The TAPI N-series range is pending TuV and MCERTS approval.

For more information on any of the N-series instruments from Teledyne API available from Enviro Technology Services (Official distributors for Teledyne products in the UK & Ireland) on 01453 733200 or email or via our website

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