Safely measure low differential pressure with the Ashcroft 5503

The heavy-duty Ashcroft® 5503 low differential pressure gauge now offers extra protection against a wide variety of corrosive liquids and gases.

The new “LH” option adds Ashcroft 700 series diaphragm seals with flexible capillaries to any 5503 gauge ranged from 60 in. H2O (3 psi) through 160 in. H2O (6 psi).

Choices of wetted materials include 316 SS, Tantalum, Titanium, Hastelloy® B, Hastelloy® C 276, K-Monel® and Carpenter® 20. Dial Sizes of 4” (100 mm) and 6″ (160 mm) are available along with optional features including liquid fill, electrical contacts and a choice of mounting hardware.