·Adopt low noise imported brushless sampling pump, high load capacity, long service life.

·Flexible use mode, can be used for ambient air VOCs sampling, can also be used for fixed pollution source exhaust gas VOCs sampling dual sampling, each way can be controlled separately, flexible sampling mode, timing, immediate multiple sampling modes can be set.

·High precision mass flowmeter, more accurate flow measurement.

·Built-in high-efficiency lithium battery, dual simultaneous sampling time is greater than 8 hours.

·Built-in 2-micron dual filter, effectively protect the instrument from dust, longer service life, wide temperature and high brightness color display

·With power failure protection function, the sampled data is not lost during power failure sampling.

· Multi-purpose machine, can achieve waste gas VOCs, ambient air vOCs, benzene series and other pollutants sampling large capacity data storage, single sampling storage data more than 500 groups.

·Built-in Bluetooth module, optional Bluetooth printer for sampling data printing small size, light weight, equipped with triangle bracket, adjustable sampling height.

·Optional constant temperature sampling box, the adsorption tube can be placed in the sampling box, so that the adsorption tube in the ideal temperature environment (0~5℃), improve the adsorption efficiency of the adsorption tube can be installed after the main adsorption tube, for testing whether the adsorption tube penetration.

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