Dwyer 4080 Capsuhelic® Differential Pressure Gauge is a reliable and accurate instrument for measuring pressure in various applications. With an accuracy of ±3% of full scale at 70°F and a temperature range of 20 to 200°F, this gauge is suitable for a wide range of conditions. It features a die cast aluminum enclosure with an impregnated hard coating for durability. The gauge is designed for use with air, gases, and oil-based liquids, with optional brass housing available for water-based fluids. The 4" dial face and 1/4" female NPT high and low pressure taps provide easy installation and monitoring. Standard accessories are included for convenient mounting options. Overall, the Dwyer 4080 is a versatile and dependable gauge for differential pressure measurements.