Fathoms Technology is a manufacturer of high quality, competitively-priced gas mass flow meters and flow controllers for a wide range of applications. Our meters utilize thermal technology to measure mass flow directly with no corrections for pressure or temperature.

Fathoms products are designed to be customer friendly with on-board backlit display and set point control. Meters provide better than 1% accuracy referenced to NIST traceable primary standards. Fathoms products help thousands of customers meet their production and safety goals.

Contact us with your application details and we will be glad to help you meet your goals. Fathoms Technology also provides calibration services for many types of flow meters and flow controllers. All calibrations are NIST traceable, so you can be assured of the highest performance.

GR Series Flow Meters and Controllers
Flow meters and flow controllers with optional ranges of 0-10 sccm up to 0-100 slpm and optional flow rate display. Option for gas flow passage / wetted material is Delrin® or 316 Stainless Steel.

GRMF Series Flow Meters and Controllers
Flow meters and flow controllers with optional ranges of 0-100 slpm to 0-500 slpm and optional flow rate display. Gas flow passage / wetted material is 316 Stainless Steel.

GRHF Series Flow Meters
Flow meters with optional ranges of 0-500 slpm up to 0-1000 slpm and optional flow rate display. Gas flow passage / wetted material is aluminum.

IL Series Flow Meters and Controllers
Flow meters and flow controllers with optional ranges of 0-100 sccm up to 0-20 slpm and optional flow rate display. Gas flow passage / wetted material is steel.