1.25" Digital Flow Meter

Set Irrigation by Volume with a 1.25-Inch Inline Flow Meter

The TrolMaster DFM-2 is a 1.25-inch digital inline flow meter built for the Aqua-X Pro system, letting growers set irrigation schedules by measured volume instead of time alone.

Beyond scheduling, the meter can detect water leaks and line blockages as they occur, fitting into larger plumbing runs than the 1-inch DFM-1 model.

Key Features & Benefits

• 1.25-Inch Inline Flow Measurement — Measures water or nutrient flow through a 1.25-inch pipe.
• Volume-Based Irrigation Scheduling — Sets schedules by measured volume through the Aqua-X Pro system.
• Leak and Blockage Detection — Flags water leaks and line blockages as they happen.
• Rated Working Conditions — Operates from 32 to 122°F with working humidity up to 90%.
• Compact Packaging — Ships in 255 x 135 x 80mm packaging for the meter and accessories.

Who Should Use the DFM-2 Flow Meter

growers using the Aqua-X Pro irrigation system on 1.25-inch plumbing who want to schedule watering by volume and catch leaks or blockages early.

Compatibility and Installation

The DFM-2 is built specifically for the Aqua-X Pro system and is sized for 1.25-inch plumbing runs, larger than the DFM-1 model.

Frequently Asked Questions

What system is this flow meter built for?

The TrolMaster Aqua-X Pro irrigation system.

What pipe size does this meter fit?

1.25-inch pipe.

Can this meter detect problems besides flow volume?

Yes, it can detect water leaks and line blockages.

What are the working temperature and humidity ranges?

32 to 122°F, with working humidity up to 90%.

What are the packaging dimensions?

255 x 135 x 80mm.