CQB1500 Digital Constant Current Mining Explosion proof Air Sampler

Brief description: Suitable for routine or emergency monitoring of gaseous vapor pollutants in environmental atmosphere and unorganized exhaust gas; CQB1500 digital constant current explosion-proof mining individual air sampler, used for individual and fixed-point collection of six types of substances such as organic matter, inorganic gases (H2S, SO2, etc.) at 50-1500ml/min in the workplace, as well as sampling of dust substances such as metals and fluorides!