GPI TM Series 1 in. Spigot Electronic Water Flow Meter w/ LCD Display, Pulse Output

Please choose an option below
1 in.
5 to 50 GPM
3.00 LBS
Adding to cart… The item has been added
This economy water flow meter is an ideal alternative to traditional water meters. The TM Series water meters offer flow rate and flow total indication that help monitor water flow in waste water applications, water treatment, and sub-metering applications.


  • Easy to install
  • Indicates Batch, Cumulative Totals and Rate of Flow
  • Meets Schedule 80 specifications
  • Lithium battery life: 5 years
  • Non-volatile totals means amounts are retained when batteries are replaced or power is lost


  • Size: 1 in. Spigot Ends
  • Flow-Rate: 5 to 50 GPM
  • K-Factor: 565
  • Design Type: Turbine
  • Accuracy: ±3.0 % of reading
  • Operating Temperature: +32 to +140 ºF (0 to +60 ºC)
  • Powered By: 5 Year Lithium battery
  • Electronic Choice: Q9 Computer
  • Pressure Rating: 225 PSIG (15.3 BAR) at 73º F / 23º C
  • Pulse Output: Open Collector (NPN)
  • Wet Materials: PVC housing, ceramic bearings, tungsten carbide shaft, PVDF rotor, 316 stainless steel rings


  • Batching
  • Irrigation
  • Blending
  • Water Treatment Processing
  • Water Based Cooling Systems
  • Sub-Metering of Facility Water Usage
  • Plant Process Water
  • Monitoring Clean Fluids