RABO combines tried-and-tested product features of previous rotary gas meters from Elster-Instromet and is a convincing product because it offers a large range of future-oriented features. The device is suitable for measuring gases of the first, second and third families pursuant to EN 437:2009 and for measuring a range of technical gases.
Elster Q-Quantometer Short Pattern Turbine Flow Meters
Qianwei Krom QK4000 Residential Diaphragm Gas Meter