Cal 2000 gas generators from ProDetec are microprocessor controlled and have an LCD display. Their field replaceable electro-chemical generating cells, which do not degrade over time, provide a calibration standard for accurately testing the following gas sensors:
- Chlorine dioxide
- Hydrogen cyanide
- Hydrogen sulphide
The generators have a compact hand held design, are alkaline battery powered and have an automatic purge on shut down function. Their LCD display also allows field adjustable level (ppm) and flow rate.