Diehl Metering ALTAIR V4 | Volumetric Water Meter (DN15/DN20) Offers the integrated Datalog feature allows

the integrated Datalog feature allows users to retrieve historical environmental records directly via LoRaWAN commands

8-in-1 Air-Quality Sensing NDIR CO2 (400–5000 ppm)

With an integrated 4000mAh battery providing up to 10 years of service life and a rugged IP67 enclosure

and smart-city projects that need to connect high volumes of devices reliably

Professional Applications

Diehl Metering ALTAIR V4 | Volumetric Water Meter (DN15/DN20) Offers the integrated Datalog feature allowsThe Diehl Metering ALTAIR V4 represents the latest generation of volumetric water meters, designed to meet the most restrictive field requirements and European MID standards. Engineered for exceptional sensitivity, it features a starting flow rate as low as 0. 4 l h, ensuring that even the smallest leaks are accounted for. Whether installed in a horizontal, vertical, or inclined position, the ALTAIR V4 maintains its metrological performance, making it