The name Elster has been associated with high-quality and innovative gas measuring and regulating devices for more than 170 years. Today Elster manufactures energy measuring systems, ultrasonic, turbine, rotary and diaphragm meters as well as gas pressure regulators for low, medium and high pressure. Electronic station flow computers, volume correctors, innovative data read-out and evaluation systems as well as automatic remote data read-out devices are in the electronics products range. Furthermore turnkey gas regulating and measuring stations of every size or test rigs for calibration of custody transfer gas meters complete the range of products focused on gas.