Dr. Kraus uses Sierra Instruments' mass flow controller, SmartTrak Model 100, to deliver small amounts of H2S in suspended animation experiments.

A peak flow meter is an inexpensive, portable, handheld device for those with asthma that is used to measure how well air moves out of your lungs. Measuring your peak flow using this meter is an ...

Engineers responsible for natural gas pipeline booster compressor stations will want to learn more about how the ST100A ...