Features 1、This manometer is a dial instrument with double scale. 2、Its measurement range is 0-60psi, 0-4bar. 3、Wide applications: suitable for air, water, oil, air and other materials that are not corrosive to brass. 4、Super mini size, portable and convenient to carry. 5、This pressure gauge is a great pressure measuring tool with stable performance. Specification Features: This manometer is a dial instrument with double scale. Its measurement range is 0-60psi, 0-4bar. Wide applications: suitable for air, water, oil, air and other materials that are not corrosive to brass. Super mini size, portable and convenient to carry. This pressure gauge is a great pressure measuring tool with stable performance. Specifications: Material: Metal Measurement Range: 0-60psi / 0-4bar Dial Plate Diameter: Approx. 50mm Connection: 1/4" NPT Brass Side Mount Diameter: Approx. 51mm / 2.01inch Thickness: Approx. 28mm / 1.1inch Weight: 72g Package List: 1 x Pressure Gauge Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Package List