Mass Flow Meter Products

For measurement of gas flow

Mass flow meter products by Alicat Scientific provide incredible measurement accuracy. A wide range of flow rates and custom options ensure users have the best device for their process.

Explore mass flow meter product lines with features like…

As much as 10,000:1 turndown ratio
Up to 130+ user‑selectable gas calibrations onboard
Accuracy as good as: ± 0.5% of reading or ± 0.05% of full scale, whichever is greater
Available certifications for hazardous environments

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Looking for a mass flow controller instead?

Compatible with 98 gases, 130 gases with corrosion resistant models
0.5 SCCM – 12,000 SLPM options
Live flow, pressure, and temp readings
High accuracy: as good as ± 0.5% of reading or ± 0.1% of full scale, whichever is greater
0.01 – 100% of full scale metering

Alicat Scientific Low Pressure Drop Mass Flow Meter

As little as 0.07 PSID pressure drop
Compatible with 98 gases, stainless steel also available
0.5 SCCM – 1,000 SLPM full scale
Live flow, pressure, and temp readings
For pressures 11.5 – 60 PSIA
High accuracy: as good as ± 0.6% of reading or ± 0.1% of full scale, whichever is greater
10,000:1 turndown

Alicat CODA Coriolis Low Flow Mass Flow Meter

Coriolis mass flow measurement technology
40 g/h – 300 kg/h full scale
4,000 PSIA max
Corrosive resistant properties
High accuracy for gas: as good as ± 0.5% of reading or ± 0.05% of full scale, whichever is greater

Alicat Scientific Intrinsically Safe Mass Flow Meter

Certified for CID1 (Class 1 Zone 0) explosive atmospheres
Compatible with 98 gases, stainless steel also available
0.5 SCCM – 5,000 SLPM full scale
Live flow, pressure, and temp readings
11.5 – 160 PSIA operating
High accuracy: as good as ± 0.5% of reading and ± 0.1% of full scale
10,000:1 turndown

9 gases
100 SCCM – 100 SLPM full scale
0 – 145 PSIG max 
Available as manifold gassing array

98 gases
0.5 SCCM – 12,000 SLPM full scale
Live flow, pressure, and temp readings
320 PSIA max
High accuracy: as good as ± 0.5% of reading or ± 0.1% of full scale, whichever is greater

Alicat FP-25 Calibrator Kit for Air Quality Monitoring

Portable
Bluetooth enabled
Live flow, pressure, and temp readings
IP67 rating
−30°C – 60°C operating temp
Accuracy to 1% of reading

Applications

Gas chromatography processes →

DALL-E geothermal energy extraction illustration

Mining, oil and gas, & hydrogen production →

Bioreactors and fermentation →

Closeup photo of a diamond held by tweezers

Lab-grown diamonds with chemical vapor deposition →

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Related Products

Mass Flow Controllers

Mass flow controllers provide precision measurement and control of gas flow, from 0.5 sccm to 12K SLPM.

Pressure

Pressure transducers or pressure controllers measure or control pressure in flowing, dead-ended or vacuum processes. Dual valve controllers and remote sensing options.

Liquid Flow

Liquid flow meters and controllers use Coriolis or laminar flow sensors to accurately measure or control liquids for many applications. Low flow to higher volume.

Flow and pressure instruments crafted to your specifications. Engineered to perform to your unique needs. Customize our products or get wholly new systems—like gas mixers, manifolds, or control loops.

Ask an engineer

Your flow rate, pressure, and choice of gas can all affect which Alicat instruments work for your application.

Our Applications Engineers can answer your questions and help you find the best option.

Mass Flow Meter Products

For measurement of gas flow

A high performance mass flow meter for most applications

Standard MFM, M Series

Ultra-low pressure drop mass flow meter

Whisper™, MW Series

Fluid-independent Coriolis mass flow meter

CODA™, K Series

Intrinsically safe mass flow meter for explosive atmospheres

IS-Max™, ISM Series

Ultra compact mass flow meters for OEM applications

BASIS™ Series

Battery powered flow meters for use anywhere

Portable Mass Flow Meters, MB Series

Flow calibrator for particulate air samplers

FP-25