Technical DocumentationFT-110 Turbine Sensor: 0.26–26 GPM Output Specs7/22/2025For P/Ns 173932-C, 173932-D, 244422-C, 244422-D, 173937-C, 173937-Dft-110-.26-2.6-gpm-frequency-output.pdf (gemssensors.com)