
The DOL 90 Water Meter is designed for precise monitoring of water consumption, making it easier to detect leaks, abnormal usage, or excessive animal water intake. It integrates seamlessly into any cold‑water system and provides both mechanical and electronic measurement options.
Key Features
How It Works
Inside the DOL 90, a small impeller rotates as water flows through the pipe.
The rotation speed is proportional to water volume over time
A gear system transfers this motion to the mechanical counter
A magnet on the gear activates an electrical switch, generating pulses for digital monitoring
This combination provides both real‑time mechanical indication and precise electronic measurement.
LoRa Version Available
The DOL 90 is also offered in a LoRa-enabled version, allowing long‑range wireless transmission of water‑usage data. This is especially useful for:
3-24VDC, 2m
- 1302001 L/impulse
- 1302032.5 L/impulse
- 1302075 L/impulse
