Precision Designed Test Pressure Gauges are designed with a dial of 150mm and 250mm size range. These Test Pressure Gauges are fitted with ½ inch BSP/NPT connection. These Test Pressure Gauges provide accurate result with adjustable knife edge pointer and mirror bends on the dial to ensure precise readings and to eliminate parallelx odour. Precision Designed Test Pressure Gauges are also suitable for gaseous and liquid media.