1189 Low Pressure Bellows Gauge

The Ashcroft® 1189 bellows gauge is used when low pressure measurement is a requirement.

• Accuracy: ASME B40.100 Grade A (±2-1-2% of span) Available with optional ASME B40.100 Grade 1A (±1% of span)
• Dial Size and Case Style: 4.5″, ^” Solid front
• Ranges: 10 in H20 to 10 PSI including Vacuum and Compound