Ashcroft 351009 300 psi 3 1/2 in electronic pressure gauge

Industrial electronic pressure gauge

The Ashcroft 351009 electronic pressure gauge measures 0 to 300 psi with a nominal dial size of 3 1/2 inches. It is intended for industrial technicians and engineers who require accurate pressure monitoring in process applications.

Stainless steel case with NPT connection

The gauge case is constructed from 304 stainless steel and features a polycarbonate lens for durability. A 1/4 inch male NPT bottom connection allows direct mounting into existing process ports. The unit is field fillable and offers IP54 protection when the vent plug is open, rising to IP65 and NEMA 4 when the plug is closed.

Accuracy and vibration limits

Accuracy is rated at +/- 1.5 percent of the 300 psi span across the operating range. Liquid-filled dampening provides vibration resistance for stable readings in dynamic environments. The gauge lacks dry dampening features, so buyers needing alternative damping methods should verify suitability. Users requiring pressure ranges beyond 300 psi or different connection sizes will need another instrument.