2.5" diameter dial. Nine engineering units of measure plus one user programmable unit.
4.5" diameter dial. Accuracy complies with ASME B 40.1 Grade 2A (±0.5% span). As-welded Bourdon tube ensures safety and longer life.
Low pressure diaphragm gauge designed to measure pressure from 10"H2O to 15 psi, both positive and negative. ±2.% of span accuracy (ASME B40.1 Grade A).