The Alicat Scientific MB Series portable mass flow meter is a rechargeable battery-powered instrument, perfect for verifying flow rates in places that are off the beaten path. With 18 hours of continuous operation on a single charge and ±0.8% of reading accuracy, these handheld meters bring laboratory-class accuracy to field flow verification and validation applications.

The MB series is ideal for environmental monitoring, manufacturing quality assurance, and metrology field work where access to line power may be limited. Despite its portability, it maintains the same measurement performance as Alicat's benchtop instruments, ensuring confidence in field measurements.

In addition to battery operation, the MB Series is equipped with connectors for hard power and for analog and digital output. This allows it to be used in fixed installations while relying on its rechargeable battery as a backup power source should main power be lost. The instrument features low pressure drop operation, no warm-up time, and a fully functional digital display for immediate data viewing.