Starting at $140.00
  • Usually ships in 2-3 weeks



  • Low Flow Rates up to 6.6 GPM
  • Lightweight Plastic Design Enables Mounting in any Position
  • Operating Pressure: 200 PSIG
  • Burst Pressure: 2500 PSIG
  • Operating Temperature: -4 to 212°F
  • Viscosity: 32 to 81 SSU
  • Filter: <50 Microns
  • Input Power: 5 to 24 VDC @ 8mA
  • Output (Hz): NPN Sinking Open Collector @ 20mA Maximum Leakage Current 10μA (Pull-Up Resistor Required)
  • Accuracy: ±3% of Reading
  • Repeatability: 0.5% of Full Scale
  • Electrical Connection: Spade Terminals or 3 ft. cable
  • Inlet/Outlet Ports: 3/8˝ NPT Male


The Gems FT-110 series hall effect turbine flow rate sensor is ideal for OEM applications involving low flow liquid monitoring. The low cost of the FT-110, coupled with 1/2% repeatability, makes it an ideal candidate for replacing dispensing timer systems. Unlike timing systems, turbine technology is not influenced by changes in system pressure caused by aging filters. The sensor's standard power and output specifications make it easy to retrofit to existing controllers.

The FT-110 series has a 3/8" NPT port for flow rates up to 6.6 GPM. Basic accuracy is ±3% of reading. The lightweight plastic design of the FT-110 allows mounting in any position while withstanding pressures to 200 psig and temperatures to 212°F.


This product can be used in the following applications: