Pressure Vacuum GeneratorTest and Measurement ProductsThe PVG-1 is a compact pressure or vacuum generator that provides a constant air source ideal for field calibrating differential pressure air flow sensing switches. Setting up the PVG-1 is quick and easy. It has...

ManometerTest and Measurement ProductsThe Model 6650 Digital Manometer is designed to measure and monitor positive, negative, and differential air pressure in a range equal to 0-10 inches water column. Other ranges are available: please consult the factory. In...