HM Digital Flow Rate and Volume Meter - for monitoring Home RO and DI Systems

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Brand HM Digital

HM Digital Water Quality Testers & Instruments

HM Digital FLM-3 Flow Rate and Volume Meter

The FLM-3 is a volume and flow meter perfect for home RO ro RO/DI  under-sink water filters.  In addition to displaying the flow rate, the meter tracks the total gallons or liters that have passed through the system, to assist in scheduling your filter replacements.

  • Monitors flow rates in LPM or GPM
  • Tracks total liters or gallons used
  • Programmable alarm indicates overage
  • Large, easy-to-read LCD display
  • Unique design is perfect for under-the-sink or countertop systems

FLM-3 Flow and Volume Meter Specifications

Manufacturer Model: FLM-3
Brand:  HM Digital
Range (gallons):  0.2-2.1 GPM
Range (liters):  0.8-8.0 LPM
Accuracy: +/- 10%
Resolution: 0.1 GPM or LPM
Set Point: Fully Programmable
Alarm: Beep
Fittings: ¼" Quick Connect
Power Source: 2 x 1.5v AA batteries
Batter Life: Approx. 18 months
Dimensions (inches): 2.6" ×  3.5" ×  2.5"
Dimensions (cm): 6.6cm ×  9.0cm ×  6.3cm
Weight: 7.3 oz.  (207g)
Replaces Items: FM-1