I had the opportunity recently to review pictures from several rural fires in which portable pumps were used, and that prompted me to do a more thorough review of their operation. Portable pumps are a ...

The NMS010 micro diaphragm gas-sampling pump transfers, evacuates, or compresses gases for portable monitors, medical, and other gas-sampling instruments applications. The NMS010 micro diaphragm ...

DEXTER, Mich. — Q.E.D. Environmental Systems, Inc., a manufacturer of innovative environmental products and subsidiary of Graco Inc., highlights its Well Wizard ST1000, which provides the high sample ...

Traditional grab sampling methods require supplementary devices such as electric pumps, batteries, charging devices, calibrators, tubing, connectors, and auxiliary equipment. The collection of whole ...

In part one of this series (May 2003), we explained the need for personal sampling, reviewed passive monitors and personal sampling pumps, and examined OSHA's substance-specific standards and their ...

In performing air sampling in the field, the first step is to assemble a sampling train consisting of a calibrated personal sampling pump connected by a piece of plastic tubing to the collection media ...