Products » Gas Flow Calibrators

Gas Flow Calibrators

Verify, calibrate, and validate your flow rates

FP-25 and PCU work as transfer standards, or to validate flow rates, or verify system performance. Portable, NIST‑traceable flow meters simplify the calibration and validation of flow equipment at both state‑of‑the‑art metrology labs and remote, outdoor sites.

Portable gas flow calibrators

These calibration units are built to be carried to wherever you need to measure flow:

98 pre-loaded gas calibrations — no change in accuracy
Measures mass flow, volumetric flow, temperature, and pressure
0.01 – 100% measurement range (10,000:1 turndown)
Limited Lifetime Warranty

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Gas flow calibrators from Alicat Scientific incorporate mass flow meters

FP-25's are portable flow calibrators for calibrating air quality particle monitoring equipment

Environmental Air Monitor Calibrator

FP-25 Mass Flow Meter

For auditing and calibrating flow, pressure, and temperature readings of particulate air monitor samplers

PCU gas flow calibrators with three mass flow meters of increasing ranges to provide a huge range of testing.

Portable Gas Flow Calibrators

PCU Series Gas Flow Calibrators

3 high-accuracy meters in a portable case for verifying and calibrating flow instruments

Not sure what works best?

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.

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Custom Instrumentation

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.

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