Easily Change Between Chemicals without Re-Calibration
Flow Meters for Liquid Fertilizer and Agricultural Chemicals
Our precision flow meters are designed to accurately measure liquid fertilizer and agricultural chemicals in demanding farm and sprayer applications.
0+yrs
Macnaught is the largest global provider of Australian made Positive Displacement Oval Gear Flow Meters and has been since 1964.
Large Inventory On Hand
No Flow Conditioning Required
ISO 9001 Certified
Meter Sizes: ¼” thru 4”
Australian Manufactured
flow meter applications
Agricultural / Farm Chemical Applications
Fertilizer Flow Measurement
Macnaught fertilizer flow meters deliver precise liquid measurement for agricultural and farm applications. Engineered for accuracy, durability, and easy installation in fertilizer handling systems.
Pesticide Flow Measurement
Our MX Oval Gear Flow Meters provide precise and reliable pesticide flow measurement and have become the OEM-preferred solution for liquid pesticide application systems.
Herbicide liquid Measurement
Measuring herbicides requires a robust and durable flow meter. The MX Flow Meter is designed for both mobile and stationary applications and performs reliably in high-vibration and over-the-road environments.
The Preferred Flow Meter for Drone Filling Stations
Macnaught flow meters are the preferred choice for drone filling stations because they deliver highly accurate chemical measurement without requiring straight pipe runs or recalibration between different agricultural liquids.
WHY MACNAUGHT
Why Farmers and OEM Equipment Manufacturers Choose Macnaught
Macnaught has been a trusted manufacturer of industrial flow measurement equipment for decades, delivering durable and accurate solutions for agriculture, industrial processing, and fluid handling applications.
Agricultural equipment manufacturers and chemical handling system builders choose Macnaught meters because they offer:
- Heavy-duty industrial construction
- .5% Accurate with .03% Repeatability
- Reliable performance in high-vibration environments
- Wide compatibility with agricultural chemicals
- Easy installation in mobile or stationary systems
- Proven accuracy for fertilizer and chemical measurement
- No re-calibration between chemicals
- Immediate response to Flow Meter Inquires
Precision Flow Measurement for Modern Farming
From fertilizer distribution systems to crop sprayer calibration, the right flow meter for fertilizer can make a significant difference in operational efficiency and crop management. Macnaught agricultural flow meters provide the accuracy, durability, and reliability needed to keep modern farming operations running smoothly.
If you need a dependable agriculture chemical flow meter or a flow meter for liquid fertilizer, Macnaught offers solutions engineered specifically for the challenges of agricultural fluid measurement. Contact Us Today!
Schedule a Consultation
Request a consultation today and take the first step toward more accurate fertilizer and chemical measurement.
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"We switched to Macnaught flow meters for our fertilizer and chemical station builds and haven’t looked back. The accuracy is excellent, installation is simple, and not needing straight pipe runs makes a huge difference in our system layouts."
— Ag Chemical Equipment Manufacturer
"The Macnaught meter has been extremely reliable for measuring our liquid fertilizer. It’s accurate, easy to read, and holds calibration even when we switch between different products."
— Midwest Row Crop Farmer
"For our drone filling stations, accuracy and speed are critical. Macnaught flow meters allow us to fill quickly and measure precisely without recalibrating for different chemicals."