Digital Flow Meter — Milk, Water & General Liquid Meter

In Stock Now — NEW IMPROVED 2026 MODEL

The 2026 model features a removable turbine for easier cleaning and clearing blockages.

I've been importing these flow meters for 7 years — they're affordable, reliable, and simple to use. I run them in my own setup. Worth noting: they're splash proof but not waterproof, so keep them away from direct water exposure. The one in my shed lasted 5 years before finally giving up!

Specifications

• Inlet/Outlet: 1" BSP external thread
• Length: 103mm
• Measurement accuracy: ±1%
• Repeatability: ±0.5%
• Max working pressure: 20 BAR
• Operating voltage: 2.3–3.3V
• Standby battery life: ~2 years
• Flow range: 10–120 L/min
• Single count: 0.00–999.9
• Cumulative total: 0.00–999,999.9
• Units: L, gal, pint, quart

See photos for further detail.

Includes: 2 × AAA batteries

It's on the way! — Setup & Care Tips

To get the best accuracy from your flow meter, follow these tips:

• Calibrate on arrival: Run a 20L bucket test to verify accuracy. Liquid viscosity and pressure both affect flow measurement, so calibration is essential.
• Check regularly: Recheck flow measurement every 2–3 weeks to ensure it remains accurate.
• Keep the turbine clear: Obstructions in the pipe or on the turbine will cause misreadings — the removable turbine on the 2026 model makes this easy to clean.
• Splash proof, not waterproof: Keep out of rain, frost, and direct sun. Temperature changes cause condensation to be drawn into the unit.
• Storage tip: Most clients mount theirs on a camloc system so it can be quickly removed and stored in the bike, truck, or shed after use.

🎥 Watch an example setup video