The 2074 series of industrial digital pressure gauges are battery-powered multifunctional instruments, while the 2174 series are 4 to 20 mA loop-powered. They feature polysilicon thin-film technology, making pressure measurement extremely reliable and virtually unaffected by shock and vibration.
Low pressure diaphragm gauge designed to measure pressure from 10"H2O to 15 psi, both positive and negative. ±2.% of span accuracy (ASME B40.1 Grade A).