Casella says the VAPex, with a flow rate of 20mL to 500mL/min, is intrinsically safe and assists occupational hygienists in the measurement of chemical exposure levels such as Volatile Organic Compounds. The pocket-sized sampling device allows the user to easily carry the pump around a site, equipped with a run time of over 34 hours under typical operating conditions. In addition, the VAPex pump is designed with three LED lights that indicate the pump battery’s status from a distance.
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