-grade flow verification in 20 seconds!

Stopping an operational process for validation or calibration is a necessary evil. Alicat’s portable flow calibrators make this procedure more palatable by reducing the downtime and disruption to your process. Get in. Validate. Get out.

Nothing is faster! Calibrate in real time with multiple gases across wide flow ranges. Our portable mass flow meters are the fastest way to verify flow rates in the world. They employ our patented differential pressure-based flow measurement technology, which is powered by a high-efficiency lithium-ion battery that yields 18 hours of continuous operation for monochrome displays (5 hours with backlit color displays).