The 350 portable emissions analyser for O2, CO, NO NO2 and SO2 from Testo (UK) is now MCERTS approved. Easy to carry and set up on site in minutes, the Testo 350 is a flexible emissions analyser that is suitable for a range of monitoring applications including high range engine testing and low NOx burner tuning. Supplied in a rugged transport case, the Testo 350 features an integrated gas drier and onboard memory allowing both spot measurements and longer term data logging to be carried out easily and reliably. Remote operation is also possible via wireless or databus communication.