WF9DDL-103 portable 2 oxygen and sulfur auto meter is mainly used inme metallurgy, power generation, chemical and industrial combustion emissions of SO2 concentration asurement instruments used classic conductivity measuring principle, and apply the latest CPV microelectronics technology, automatic loop sampler, automatic tracking lian, data processing, automatic storage of 20 measurement data, direct readings, set machine, electro-one, with small, light weight, easy to adapt to all kinds of bad continuous work 8 hours.

The main specification

1. the measuring range 20-4500ppm
2. the linearity error 20-2000ppm  2%
                            2000-45000  5%
3. the reproducibility error 20-2000ppm  2%
                                    2000-4500ppm  5%
4. the sample flow rate 0.6L/min
5. the sampling period 5min
6. operating voltage DC6V
7. the volumetric weight 430 *300* 110mm
About 5kg