1. Condition of gas concentration SO2 : 0.2 ~ 200 ppm (Volume ratio) H2S : 0.01 ~ 200 ppm (Volume ratio) NO2 : 0.2 ~ 20 ppm CI2 : Please specify the gas concentration range
2. Temperature range : (25 ~ 50)℃
3. Temperature accuracy : ±1 ℃
4. Humidity control : 50 ~ 95 % R.H.
5. Humidity accuracy : ±3 % R.H. (at 30℃ ~ 50℃)
6. Auto gas concentration Control (UV Sensor)