Best Flow Meter With Totalizer for Water Tracking
When monitoring water usage or processing liquids, a flow meter with a totalizer provides both instantaneous flow rate and cumulative volume. The following selections come from trusted brands and offer a range of features, including digital displays, alarms, and compatibility with multiple sensor types. This guide highlights five products that balance accuracy, ease of installation, and configurability for different applications.
| Product | Brand | Key Feature |
|---|---|---|
| Savant Flow Totalizer and Flow Rate Meter 1″ NPT for Water Filter | Savant Electronics Inc | High totalizer capacity up to 99,999 gallons |
| Water Flow Totalizer and Flow Rate Meter with Digital LCD Display | Lelukee | LCD display; temperature sensing option; unit flexibility |
| Atlas Scientific EZO-FLO Embedded Flow Meter Totalizer | Atlas Scientific Environmental Robotics | Preprogrammed compatibility with Atlas sensors; programmable |
| Flow Meter Liter/Gallon Counter Totalizer X5-5 Sensors | JDH Labs Tech | Up to five sensors with configurable thresholds and alarms |
| Flow Meter, Saturated Steam Flow Meter 2-Inch Pipe DN50 with Totalizer | FUSWIP | Totalizer support for 4-20mA output; suitable for steam/high-capacity liquids |
Savant Flow Totalizer and Flow Rate Meter

The Savant Flow Totalizer blends straightforward installation with reliable flow monitoring. It supports totalizing up to 99,999 gallons and provides a flow rate display, suitable for water filtration systems and compact process lines. The unit is designed for simple integration into existing plumbing and filtration setups, delivering clear data to help manage usage and detect anomalies.
- Easy installation and operation
- Totalizer capacity up to 99,999 gallons
- Flow rate display ranging from a practical 0.8 to 25 gallons per minute
Water Flow Totalizer With LCD Display

This Lelukee model combines flow totalizing with a digital LCD display and a temperature sensing option. It allows units in liters or gallons and supports temperature readouts in Celsius or Fahrenheit. The device runs on AAA batteries and conserves power by entering sleep mode during inactivity or when no water is flowing, helping extend battery life in remote installations.
- Digital LCD display
- Temperature detection with switchable units
- Totalized consumption in L or GAL; battery powered
Atlas Scientific EZO-FLO Embedded Flow Meter Totalizer

The Atlas Scientific EZO-FLO is designed for embedded solutions, reading both total flow and current flow rate. It works with Atlas Scientific flow meters and is programmable for compatibility with a wide range of off-the-shelf sensors. This makes it suitable for custom dashboards and process monitoring where standardized interfaces matter.
- Reads total flow and flow rate
- Preprogrammed compatibility with Atlas sensors
- Programmable for broader sensor compatibility
Flow Meter Liter Counter Totalizer X5-5 Sensors

This unit is designed to monitor up to five sensors with a single display, supporting dual readouts for liters and gallons and featuring multiple alarm options. It is built to handle different flow ranges via selectable sensor configurations, with a user-friendly interface and audible or dry-contact alarm options. The device can be calibrated for various flow rates and provides a comprehensive overview of system performance.
- Five-sensor compatibility with configurable ranges
- Totalizer in liters and gallons with alarm options
- Intuitive front panel with status LEDs
Flow Meter Saturated Steam Totalizer 2-Inch

The FUSWIP flow meter is designed for higher-capacity liquids and steam lines. It features a 4-20mA two-wire output and a totalizer, supporting robust data collection in challenging environments. The 2-inch DN50 body is suited for larger pipes and industrial applications where accurate totalization and streaming data are essential for process control.
- Power supply: DC24V
- Output: 4-20mA, 2-wire
- Display: LCD with totalizer support
Buying Guide
When choosing a flow meter with a totalizer, consider these factors to match application needs: