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