Rachio Wireless Flow Meter Tech Specs

What is the Rachio Wireless Flow Meter?

The Rachio 3 Smart Water System pairs leading smart sprinkler control with the precise flow monitoring of the Rachio Wireless Flow Meter to avoid catastrophic leaks and gain insight into your outdoor water use. The Flow Meter detects broken heads, ruptured pipes, and even low-flow leaks with highly-sensitive, state-of-the-art Vortex technology and is able to issue notifications for leaks and blockages (and even trigger instant zone shut-off when leaks are detected!).

To experience the Wireless Flow Meter’s effortless pairing with Rachio 3, preorder the Rachio 3 Smart Water System here!

Learn how to install the Rachio Wireless Flow Meter in under 1 hour! 


  • Wireless communication to Rachio 3 controller for easy, low cost installation
  • No moving parts; safely blow out through the sensor
  • Compatible with copper or PVC pipe
  • Long battery life
  • High accuracy




Flow Range

0.5 - 25.0 GPM


+/- 5%

Pressure Loss at 20GPM

<1.5 PSI

Burst Pressure

350 PSI

Operating Temperature

32F to 120F

Meter Body Material



Two AA batteries

Battery Life

>2 years in typical use case

Wireless Range

330 ft open air


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