Home / Products / Flow / Mass Flowmeters and Controllers Products Calibration Services DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Pressure DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Quality DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Velocity DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Flow DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Level DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Temperature DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Test Equipment DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Valves DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Miscellaneous DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Hazardous Rated DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Series GFM Flow Range Up to 1000 L/min, Pressures Up to 1000 psi, NIST Traceable Gas Mass Flow Meter combines a straight tube sensor with a restrictor flow element. Flow rates are not affected by temperature and pressure variations. View More Series GFC Flow Range Up to 1000 L/min, Pressures Up to 1000 psi, NIST Traceable Gas Mass Flow Controllers combines a straight tube sensor with a restrictor flow element. Applications include gas flow measurement, film deposition, and process equipment. View More Series DMF Programmable, RS485 Interface, Up To 500 psig, ±1% Accuracy Digital Mass Flow Controller is designed with straight tube sensors with restrictor flow elements. Can be programmed for various control functions. Features an auto tune function. View More Series GFM2 Series GFM2 Gas Mass Flow Meter - ±1% FS, Programmable Relays Gas Mass Flow Meter is ideal for measurement of flow rates in a variety of gases. Two relay outputs and programmable totalizer that indicates total gas quantity. View More Series GFM3 Flow Monitoring, Push-Button Configuration Gas Mass Flow Meter is ideal for measurement of flow rates of a wide variety of gases. Standard LCD and four button keypad. View More Series GFM4 Pressure, Temperature and Flow Monitoring Gas Mass Flow Meter is ideal for measurement of flow rates of a wide variety of gases. Digital interface. Optimal choice in gas flow metering and monitoring. View More Series DFC Multi-Parameter, Multi-Gas, Field-Configurable Series DFC Digital Flow Controller supports up to 90 different user selectable gases and gas mixes. Applications include gas flow measurement and control, operating pumps and valves. View More Series DFM Multi-Parameter, Multi-Gas, Field Configurable The Series DFM Digital Flow Meter is the industry leader in the measurement of mass and volumetric flow rates of process gases. View More