Low pressure gauges from Marsh Instruments incorporate a diaphragm element allowing for accurate low-pressure readings in support of a variety of applications, with ASME grade A 2/1/2% accuracy for ranges above 30 IN of water.

Low Pressure Diaphragm Gauge, 2-1/2 IN Dial, Measuring Range: 0 - 10 PSI, Units Of Measure: PSI, KPA, Connection: 1/4 IN NPT Lower, Accuracy: Plus/Minus 2-1-2% (ASME Grade A), Dial Face: Black Markings On White, Black Steel Case, Acrylic Twist-In Clearlok Lens, Pointer Material: Black Aluminum, Brass Movement, Brass Socket

• Diaphragm internals for accurate low pressure measurement

• Catalog https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/MarshBellofram_G22675_Catalog.pdf
• Catalog_1 https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/MarshBellofram_G22675_Catalog_1.pdf
• Specification Sheet https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/MarshBellofram_G22675_Specification_Sheet.pdf