The Ashcroft® 1490 diaphragm gauge is an economical solution for low pressure measurement. This model provides reliability and performance due to its ultra-sensitive diaphragm measuring system. An ideal product for non-corrosive gas measurement. Not suitable for liquids.
Easily removable window for small zero adjustments
Accuracy: ±2-1-2% full scale (ASME B40.100 Grade A)