[High Precision Measurement]This versatile pressure gauge offers accurate readings for air, water, oil, and hydraulic pressures, suitable for various applications including air conditioning systems. [Durable Construction]Crafted from stainless steel, this gauge ensures long-lasting performance and resistance to corrosion in demanding environments. [Easy Installation]Features a 1 or 4 BSPT thread specification for radial installation, making it compatible with a wide range of systems and easy to set up. [Clear Readability]The 68mm diameter dial face provides clear visibility of pressure readings, enhancing ease of use and accuracy in measurements. [Compact Design]With its compact dimensions, this pressure gauge is ideal for use in tight spaces without compromising on performance. Specifications: Product material: stainless steel Dial diameter: Ф68mm Installation method: radial Installation diameter: 1 or 4 Thread specification: BSPT Product size: 6.8x6.8x5.8cm Product weight: 178g