Sensors that indicate flow rate for low flow systems.
 | Series GFM Gas Mass Flow Meter. Flow Range Up to 1000 L/min, Pressures Up to 500 psi, NIST Traceable |  | Series GFC Gas Mass Flow Controller. Flow Range Up to 1000 L/min, Pressures Up to 1000 psi, NIST Traceable |
 | Series DMF Digital Mass Flow Controller. Programmable, RS485 Interface, Up To 500 psig, ±1% Accuracy |  | Series GFM2 Gas Mass Flow Meter. ±1% FS, Programmable Relays |
 | Series GFM3 Gas Mass Flow Meter. Flow Monitoring, Push-Button Configuration |  | Series GFM4 Gas Mass Flow Meter. Pressure, Temperature and Flow Monitoring |