US EPA Designated Equivalent Method Direct vs Indirect NO 2 Measurement Do it directly with the Serinus ® 60 gas analyser REDUCE YOUR ENVIRONMENTAL IMPACT
"Very efficient. Competitive pricing. The reminders, I’m so busy in my job that it’s so great to have a reminder to do something. It really helps me.
I’m very happy".
- Tim Cannon – Research and Development Manager; Pecan Engineering Pty Ltd