The Elster RPD Meter is a digital-only industrial meter that is designed to measure pressure with high accuracy. With its 1.0% accuracy, this meter is perfect for industrial applications where precision is of the utmost importance. The meter has a range of 0-20 bar, making it ideal for a variety of different pressure measurement tasks. The body of the meter is made of glass, ensuring that it is durable and can withstand the rigors of industrial use. The digital-only display is easy to read and provides accurate readings quickly and efficiently. This meter is perfect for use in a wide range of industrial applications where precise pressure measurements are required.