The USG 45-1082-PS-02L-1500 P0/4 Unit 2 Phosphate Solfrunt Pressure Gauge by Ashcroft is a high-quality industrial pressure gauge designed for accurate measurements up to 2000 psi (137.9 bar). With a 4.5-inch (114.3 mm) face diameter and a 1/4-inch connection diameter, this gauge is suitable for a wide range of applications in hydraulics, pneumatics, pumps, and plumbing systems. The lower mount design allows for easy installation and reliable readings, making it an essential tool for businesses and industries requiring precise pressure monitoring.