water flow meter
inline water flow meter
flow sensor
water flow monitoring
water flow meter
inline water flow meter
flow sensor
water flow monitoring
water flow meter
inline water flow meter
flow sensor
water flow monitoring

$11 per device/month (ex GST)

Your monthly fee covers the SIM card and network connectivity for your device. Farmo runs it all so you're not chasing a separate phone plan.

On top of that, you get the Farmo App, up to 5 users, unlimited email alerts, 20 SMS alerts per device, and scheduled reports — all included, no add-ons required.

Water Flow Sensor

$799.00 AUD
$799.00 AUD
Tax included.

Take the guesswork out of your reticulation and irrigation. The Farmo Water Flow Monitor provides real-time visibility into your water movement, sending instant alerts when daily flow or flow rate reaches your chosen trigger points.

Including:
Cellular NB-IoT
IP67 Waterproof
1+ Year Battery Life (User Replaceable)
Email & SMS Notifications

Monitoring water flow across a property is often impossible until you see a flooded paddock or an empty tank. The Farmo Water Flow Monitor is a rugged, inline turbine flow meter designed specifically for the tough Australian environment.

It provides high-precision data (+/- 5% accuracy) on flow rates ranging from 10 L/min up to 300 L/min. The device uses "Edge Processing" to check your flow constantly, reporting every 15 minutes while water is moving.

Option available to purchase the Telemetry only. This includes SIM card, battery and pulse counter to be retro fitted to an existing flow meter with pulse output. Please confirm compatibility and pulses/litre for configuration.

Data includes 

  • Flow Rate (L/m)
  • Flow (L) periodic amounts
  • Flow Today (L) cumulative amount per day

Alerts 

  • Flow Rate 
  • Flow Today

Farmo technology is not intended to replace human oversight but can allow much more frequent monitoring and provide historical insights for analysis.

Installation is straightforward: The sensor is installed inline into your existing pipework, designed to fit 2" poly pipe or 1 ½" with the included size adaptors (note: rural poly fittings are not included).

Once installed and activated via the Farmo App, it begins counting pulses to calculate flow rate and total volume. The monitor stays in a low-power state to save battery, waking up instantly to transmit data the moment water starts flowing.

Assembly Instructions
Product dimensions 10cm Height x 8cm Width x 4cm Depth • Sensor 17cm H x 25cm W x 12cm Depth • 130cm Cable
Sensor Turbine flow pulse counter
Capacity Flow rates from 10 L/min up to 300 L/min ( optimum flow rate is 220 L/min)
Temp 1-40 °C
Connectivity Cellular (NB-IoT/Cat-M1)
Network coverage required Yes. Telstra (default), Optus and International
Waterproof IP67
Battery type LiSoCl2 7aH
Battery lifespan More than 1 year
Subscription required Yes

Warranty

Farmo devices are covered by a 12 month back-to-base warranty. After the standard warranty period expires we apply a pro-rata warranty up to 24 months.


Care & Maintenance

Keep water flow free of mud and debris to prevent the turbine clogging up and wearing out prematurely.

How Our Customers Use Farmo to Stay Ahead

Detect Major Line Failures

Don’t wait until a paddock is underwater or a header tank is bone dry to realize a main line has ruptured. Get an immediate notification if flow spikes above your custom safety threshold, allowing you to shut off the pump before the damage is done.

Identify Hidden Leaks

Get the heads up on leaks especially in winter when the wet spots won't be visible in the paddock.

Monitoring Stock Water Supply

Use flow meters on trough lines, header tanks and supply pipes to confirm water is actually moving to livestock areas, spot abnormal drops in usage, and reduce the risk of animals being left without water.

Pump Management and Automation

Support automatic control systems that start, stop or change irrigation flows. This is relevant where pumps and outlets are automated with the Farmo IoT Switch or Smartplug.

$11 per device/month (ex GST)

farmo app subscription

Purchase your device once, then choose a monthly subscription per device for connectivity, data, alerts, and app access. Each plan includes the Farmo App, access for up to 5 users, all connectivity fees, unlimited email alerts, 20 SMS alerts per device each month, scheduled reports, and data downloads. 

The Farmo App Experience

Live Flow Visibility

See how many litres are moving through your lines in a single, unified feed.

Phone screen displaying a notification from 'Farmo' about water level meter status.

Custom Trigger Alerts

Set your own rules. Get notified if flow is greater than or less than specific values, giving you time to respond before it's a crisis.

Historical Usage Reports

Track trends over time to spot issues that need attention. Compare usage between different paddocks or time periods to identify inefficiencies and make better water management decisions.

Trial The App

Customers are saying

4.96 ★ (23)
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FAQs

Yes, as long as there’s mobile network coverage (Telstra by default) the device will work. Data is sent over the specialised long distance CatM1/Nb-IoT part of the 4G and 5G networks, so you will find coverage goes further than voice calls on handsets.

If you are comfortable working with poly pipe and rural fittings, you can install it yourself. It fits directly into a 2" poly pipe (or 1.5" with adaptors). However, we always recommend a professional installation if you are cutting into main pressurized lines or complex irrigation systems.

The data is updated every 15 minutes when water is flowing. If no flow is detected, the device sends a daily (24-hour) heartbeat report to confirm it’s still online.

You can configure alerts in the Farmo App by choosing whether to receive SMS and/or email notifications, and by setting which phone numbers or email addresses should get them. Automated phone call alerts are also available on request.

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Have questions about connectivity, subscriptions, or installation?

General Enquiries | help@farmo.com.au Sales Enquiries | sales@farmo.com.au Tech Support | support@farmo.com.au
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