Feature: 1. The pressure gauge is suitable for water, oil, air and natural gas. 2. 1/4BSP Y60 axial oil filled vacuum pressure gauge with high quality. 3. IP65 stainless steel case provides protection for the pressure gauge. 4. Simple and easy installation with high reliability, more safe to use. 5. Used in mining industry, home heating, home pressure measurement, etc. Specification: Condition: 100% Brand New Item Type: Pressure Gauge Material: Stainless Steel + Brass Diameter: Approx. 68mm / 2.7in Installation Diameter: 1/4 Thread: BSP Range: (-1-1bar, -30-15inhg) Product Size: Approx. 58 x 68 x 68 mm / 2.3 x 2.7 x 2.7 in Installation and Use: 1. Before use, please check whether there is a qualified sign and whether it exceeds the expiration date. If it expires, it needs to be re-inspected before it can be used. 2. The meter must be installed vertically. 3. When measuring the stable load, the reasonable use range should not exceed 3/4 of the upper measurement limit, and when measuring the fluctuating pressure, it should not exceed 2/3 of the upper measurement limit. As for the minimum pressure, in both cases, it should not be lower than 1/3 of the upper measurement limit. 4. Isolation devices should be added when measuring media that may crystallize and media with high viscosity. 5. Before using the meter, carefully check the degree of erosion of the measured medium on the stainless steel spring tube to avoid causing the spring tube to cause early corrosion cracking. . Package List: 1 x Pressure Gauge