The US Gauge Model 656 Liquid Filled Pressure Gauge is designed to withstand various environmental factors including intense vibration and corrosive atmospheres. With mount styles and ranges to fit every need, the Model 656 is well suited to a broad range of applications, including but not limited to: chemical, refinement, food, pharmaceutical, hydraulic and fluid power.
Available in 2.5, 4 and 6in dial sizes, the Model 656 features an open front stainless steel case with a pressure relieving design to maximize user safety. The 4 and 6in sizes come standard with a shatter resistant glass window for further protections, whilst the 2.5in features a polycarbonate window, with the glass as a low cost upgrade. The model 656 can further extend its service life amidst harsh processes with factory fill options including glycerin (most common), mineral oil and silicone(for higher temperature use cases). The Model 656 is a highly customizable gauge with ranges from 30inHg vacuum up to 23000psi, with dual scales optional at no additional cost(further ranges available upon request).
