... gauge best quality and best price Product Name:double pointer gauge 1)Advantages:This kind of Pressure Gauge has ... pressure the pointer ever reached in measuring environment. 2)Application: Double Pointer Pressure Gauge with Memory Function is made of a ... .4, 0.6, 1, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60, 100MPa