ANP580 Digital Display Gauge is a smart high-accuracy survey gauge. It features real-time display, and long-term stability. With big size LCD display, it's easy to operate and install. It has low voltage alarm, data units converting, backlight and automatic zero clearing function. T The housing and connection material is 304 stainless steel with the good performance of vibration resistance. It It is suitable for portable pressure measurement, automatic equipment sets and pressure vessels