The Dwyer Instruments MMA 27 Mini-Master Flowmeter is a Mini-Master model rated for up to 100 PSIG and a maximum temperature of 130°F. This inline flowmeter is manufactured by Dwyer Instruments and identified by the MMA 27 designation within the Mini‑Master family. Its specified pressure and temperature limits define where it can be used to monitor flow in systems that operate within those constraints.
