BDX-II Abatement Air Sampling Pump is an economical air sampling pump designed specifically for abatement and lead applications. It is a compact and rugged air sampling pump optimized for sample methods between 500 cc/min and 3000 cc/min. The BDX-II is powered by a rechargeable NiCd battery that provides up to 10 hours of operation on a single charge. 500-3000 cc/min. Anti-tamper control covers. Sealed internal components. Rechargeable battery pack. Easy calibration. UL approved for operation in hazardous areas.