The Ashcroft® 1490 diaphragm gauge is an economical solution for low pressure measurement.
|Accuracy Dial||Size and Case Material||Ranges|
|ASME B40.100 Grade A (±2-1-2% of span) Available with optional ASME B40.100 Grade 1A (±1% of span)||2.5", 3.5" Polysulfone||0/10 in H20 to 0/15 psi including vacuum and compound|
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