kelma

High reliability and precision as well as minimal response times are the distinguishing features of the GM700 Laser gas analyzer. Based on the principle of TDLS and by using specific light absorption the GM700 is able to measure several gas components, such as NH₃, HF, O₂ or HCl. The in-situ measurement is ideal for the fast determination of gas concentrations in process control and emission monitoring.

- High selectivity due to high spectral resolution
- Short response time
- No calibration required
- No moving parts, therefore almost no wearout
- No gas sampling and conditioning required