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New Product Introduction: Ashcroft 5503 Low DP Gauge with Corrosion Protection

December 8, 2020

For Immediate Release:


Safely Measure Low Differential Pressure of Corrosives

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 includes 316 SS, Tantalum, Titanium, Hastelloy® B, Hastelloy® C 276, K-Monel® and Carpenter® 20. Dial Sizes of 4” (100 mm) and 6² (160 mm) are available along with optional features including liquid fill, electrical contacts and a choice of mounting hardware.

For more information, visit or call (203) 385-0635.


Ashcroft Inc. manufactures gauges, thermometers, switches, transducers, transmitters, data loggers, calibration equipment and isolators for pressure measurement, monitoring and control.  Product brands include Ashcroft®, Heise®, WillyTM , Weksler®, Stiko and Rueger. As a global provider, Ashcroft Inc. maintains a network of manufacturing facilities, sales offices and distributors worldwide. The company’s website can be accessed at ©Copyright 2020 Ashcroft Inc. All rights reserved.