The Ashcroft 1189 low pressure bellows gauge is used for measuring pressures from 10" H2O to 10 psi, as well as vacuum and compound ranges. Coupled with their sensitivity, these gauges have a rugged design for process and industrial applications. The 1189 is available as a 4-1/2" or 6" gauge with a black aluminum case and threaded polypropylene ring. With all stainless steel movements, the gauge is available in a choice of bellows and socket materials. - Bellows design for low pressures
- Black epoxy-coated aluminum case
- All-stainless steel movements
- ASME B 40.1 Grade A, +/-2-1-2% of span
- 4-1/2" or 6" dial size
- 0-10" H20 vacuum or pressure to 0-10 psig