The NOS Wika 2.5" 30-0-30 1/4LM Dual Scale Pressure & Vacuum Gauge is a high-quality and accurate pressure and vacuum gauge made by the reputable brand WIKA in Germany. This gauge has a maximum pressure of 30 psi (2.1 bar) and comes with its original box for easy storage and transportation. It is perfect for use in various industrial applications where precise measurement of pressure and vacuum levels is crucial. The dual scale design allows for convenient monitoring of both pressure and vacuum levels with ease.