212448- MONITOR, FLOW, FLM-3, HM DIGITAL
Couldn't load pickup availability
Add to cart
The HM Digital FLM-3 is a compact, battery-powered inline flow and volume monitor that provides real-time readings of water flow and cumulative volume. It’s suited for under-sink, countertop, or point-of-use systems. The device allows you to set a flow threshold, and triggers an audible alarm if the flow rate exceeds your preset limit, ideal for maintaining system performance and detecting leaks or overuse.
Features:
- Monitors flow rate in LPM (liters per minute) or GPM (gallons per minute)
- Tracks total water volume passed through (in liters or gallons)
- Fully programmable alarm with user-set threshold
- Large, easy-to-read LCD display
- Compact design suited for under-sink or countertop installations
- ¼" quick-connect fitting
- Battery-powered (2 × AA batteries)
- Automatic shut-off after 5 minutes of inactivity
- Typical battery life of ~18 months
- Accuracy: ±10%
- Range: 0.8–8.0 LPM / 0.2–2.1 GPM
- Resolution: 0.1 LPM / GPM and 1 unit in volume
Q&A
Have a Question?
Be the first to ask a question about this.
NEED HELP?
Need help finding a replacement part? Fill out our part request form and someone will get back to you shortly. Can’t wait? You can also call our customer support line.