1.TS-400A Ozone concentration testing device’s working principle base on Beer-Lambert Theory, the value of ozone concentration can be calculated through testing optical signal difference between ozone absorbed UV light before and after;
2.TS-400A Ozone concentration testing device mainly used for testing ozone concentration of exit of ozone generator, it adopts UV lighting lamp tube(254nm double light path),so it has long life which will be more than 20000 hours;
3.TS-400A Ozone concentration testing device, it easily for cleaning and maintenance, simply operating; It can automatically be zero scale which ensure the testing value be accurate and avoided zero scale movement during the operating; So it has stability and accuracy;