Welcome to DG Instruments About Us

For all your instrumentation requirements Shop Products

Macnaught MX Series Oval Gear Flow Meters


The MacNaught MX-SERIES meters offer superior performance and reliability through an innovative flexible and robust design.

Offering a range of interchangeable pulse and direct mountable digital displays, the MX-Series flexibilty is unsurpassed. Billet construction contributes to increased accuracy and excellent repeatability, with an increased pressure rating (up to 2000psi).

  • Sizes 1/4″ to 4″ ( 0.5 to 1200 LPH)
  • Aluminium or 316L Stainless Steel body
  • Different Series for Fuel and Oils, Solvents and Industrial.
  • Connections in BSP, NPT, ANSI 150 Flanged and others.
  • Options for High viscosity and High temperatures
  • Blind or with a variety of Indicators (12mm or 17 mm LCD)
  • Output Pulse Reed or Hall Effect Sensor or 4-20 mA

Payment & Security

Payment methods

  • Apple Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.