·The whole set of equipment is a combination design: sampler, flow control, refrigeration dehumidification device, water collector, heating sampling tube, adsorption tube, dryer and other functional organic combination, compact structure, lightweight and portable.

·Main and bypass dual sampling, automatic control, no manual involvement, more accurate control.

·The built-in water separator of semiconductor refrigeration can effectively remove the water in the flue gas to prevent water vapor from entering the adsorption tube and affecting the measurement results. The adsorption tube is placed in the refrigeration box, so that the adsorption tube is in an ideal temperature environment (0~5℃), and the adsorption efficiency of the adsorption tube is improved. After the main adsorption tube, a cascade adsorption tube can be installed for testing whether the adsorption tube penetrates.

·The anti-adsorption polytetrafluoroethylene material is used in the sampling tube, and PID high-precision temperature controller is used in the whole heating sampling tube, with control accuracy better than 2℃.

·The front end of the sampling tube has a built-in 2-micron fine filter to effectively remove the influence of dust particles. Large data storage can store up to 1000 groups of sampling data.

·Optional Bluetooth print, print out test data.