Key Features and Advantages

1. Corrosion Resistance: This is the primary reason for choosing a stainless steel gauge. They resist rust and corrosion from moisture, chemicals, saltwater, and aggressive industrial media. Common grades include 304 SS for general purposes and 316 SS for highly corrosive environments.

2. Robustness and Durability: The stainless steel case protects the internal movement from physical impact, vibration, and exposure to the elements. They are often built to withstand demanding industrial conditions.

3. Hygienic and Easy to Clean: With a smooth, non-porous surface, SS gauges are ideal for industries with strict hygiene standards, such as food & beverage, pharmaceuticals, and biotechnology. They can withstand frequent wash-downs with aggressive cleaning agents.

4. Weather Resistance and IP Ratings: They typically come with high Ingress Protection (IP) ratings like IP65, IP66, or IP67, meaning they are dust-tight and protected against powerful water jets, making them suitable for outdoor use or wet environments.

5. High Safety: Many models feature a safety blow-out disc on the back. In case of a sudden, extreme overpressure that bursts the Bourdon tube, this disc will safely vent the pressure out the back, protecting the user from glass and debris being ejected from the front.

Summary: Stainless Steel vs. Standard Brass Gauge