Precision meets resilience in our 100mm Diaphragm Pressure Gauges—EN837 Class 1.6, all-stainless steel construction, customizable options. Ideal for industrial, chemical, food, pharmaceutical, oil, shipping, and power applications.
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Diaphragm Pressure Gauge
100mm (4″) Absolute Pressure Gauge
Precision APG with EN837 Class 1.6, 316SS parts. Versatile for industrial needs. Dry or glycerine-filled, DIN case. Ideal for pharmaceutical, sterile processes, and food industry. 0-2500mbar range.
100mm (4″) Safety Pattern Diaphragm Pressure Gauge
100mm Safety Pattern Diaphragm Pressure Gauge series: EN837 Class 1.6, all-stainless steel construction, versatile 0-40bar range. Resilient in aggressive environments. Adapt with electric contacts or e-Gauge for enhanced functionality.
100mm (4″) FDA Compliant ‘Dry’ Diaphragm Pressure Gauge
EN837 Class 1.6-certified PCh 100-3 DG offers precision in diverse industries. Its stainless steel FDA compliance and ‘Dry’ Diaphragm design ensure durability, making it indispensable for various industry applications.


