DPG201 is a microcontroller-based, high performance battery operated, Differential Pressure Indicator.Ideal for Clean room applications it is made out of Stainless steel body SS304 and has an integral dual 4-digit LCD display. DPG201's circuitory is designed for ultra-low power consumption. This gives a battery life in excess of 1 year with a standard 9 volt alkaline battery. It can be configured for parameters such as unit, bias, sampling interval etc.