Pay-Check
Elster-Instromet is a manufacturer of both turbine and ultrasonic meters, and we are proud to offer even better metering technology by combine these in a serial solution. This approach has several advantages:- further reduction of measurement uncertainty
- significant decrease of financial risk
- ideal to analyze major flows
A well-proved method is the online comparison or Pay-Check configuration. This means that two meters are continuously in series: one meter is used for the billing of used gas, while the other meter verifies the pay meter.

