Litre Meter: The Flowmeter Experts

40 Years' Experience Supplying Mass, Water and Chemical Injection Flowmeters Worldwide

Since 1975, we've supplied businesses worldwide with a large selection of durable, industry-standard flowmeters.

Over the last 40 years, we've built a huge catalogue of products to suit your every need - from our standard range of flowmeters (popular in the UK, EU and US), to our bespoke range of customisable flowmeters that can be adjusted to suit to almost any flow application.

  • Wide range of pre-built flowmeters
  • Customisable range to suit almost any appliance
  • If we don't have it, we'll recommend somebody who does

Browse our site, or get in touch with one of Litre Meter's friendly experts who will help you find the flowmeter you need.

Consult our engineers Quotation request New meter selection system

VFF Rotary Piston Positive Displacement Flowmeter
This is our best-selling product, the VFF is typically suitable for 1/2" connections and larger. Perfect for measuring either low flow, high pressure chemicals or hydraulics, the minimum flow rates can drop below 0.01 litres per hour (depending on viscosity - it caters for a range between 0.8 to 90,000cSt), and it is also ideal for monitoring, measuring and controlling the flow of polyisobutene (PIB). 


The VFF is now available with 1/2"OD connections in LF05, LF15 and MF30.  Just ask!

Our VFF meters for projects now have a QR code for direct link to certificates. See our blog.

Pelton Wheel Flowmeters (LM & MM)
Built with custom materials, these are the very first flowmeters we ever produced back in 1975, and they are still just as popular all over the world today. Designed to solve awkward flow problems, their wide flow capacity, low pressure drop and unique flow monitoring systems make these the ideal problem-solver. Perfect for lacquer flow measurement, water metering, agricultural spraying, fuel flow & consumption, test bench flow and more. Pelton Wheel.

Mass and Volume Flow Meters
We have a range of popular gas flowmeters available, including, Sierra thermal mass gas flowmeters, vortex flowmeters, Ritter gas meters, Hoffer turbine meters and gas sampling bags. Our selection caters for everything, including thermal mass gas flow control. For dirtier liquids that may damage standard meters we offer devices such as the Euromag electromagnetic, the Sierra non-invasive ultrasonic, or the Tricor coriolis flowmeter. Or, for precision volume flow, we recommend the KEM SRZ and ZHM helical screw and spur gear positive displacement meters.

For more specific recommendations, please use the Ask An Expert button, or give us a call.

Come and Meet Us

We are often at trade shows and would love you to come along and say hi. The next shows we'll be exhibiting at, are:

  • AD Biogas, 1st, 2nd July, NEC, Birmingham, Stand K203 (link)
  • Offshore Europe 2015 8th to 11th September, Aberdeen, Stand 5A60 (link)

Contact us for more details, or check for updates closer to the time.

Our specialisation is the measurement of low flows, measurement at high pressures and designing to customers specifications. This manifests itself most often in the oil and gas industry. In particular chemical injection flow measurement. The VFF series is most often used - see Fluids Data above. That's not to say we can't measure other gases and fluids - we can. Have a look around, drop us a line or fill in a form. Data updated today the 28th of the month