The 0-4 Bar Gauge from Watts Fluidair is a precision instrument designed for accurate pressure measurement in pneumatic and hydraulic systems. This gauge features a clear dial with a range of 0 to 4 bar, allowing for easy monitoring of system pressure. Constructed with high-quality materials, it ensures durability and resistance to environmental factors. The gauge is compatible with various fittings and meets industry standards for accuracy and reliability. Ideal for use in manufacturing, automotive, and HVAC applications, this gauge provides essential data for system performance.