Profile: The Energy Conservatory,Inc., manufactures precision diagnostic equipments. Our products include blower door systems & accessories, duct blaster systems & accessories, automated performance testing systems, digital pressure gauges, infrared cameras and air handler flowmeter. The DG-700 pressure and flow gauge is a multi-functional differential pressure gauge with 2 independent pressure sensors. It is programmed to operate with other energy conservatory test devices to provide air flow measurements during building performance test procedures. Its simultaneous display of two pressure channels & air flow measurement features make it ideally suited for a wide range of building performance applications including air tightness testing of buildings & duct systems, air handler flow measurements, building depressurization and combustion safety testing.