The 91B20-C4-43B-400P is a pressure gauge that features a black steel case with copper alloy internals. This easy-to-read utility gauge is designed for commercial and industrial applications. This stainless steel gauge was designed with anti-vibration technology making it extremely durable while being certified for accuracy by NIST standards.

Specifications:

• Glyerine Filled
• Lens: Glass
• Case: Stainless steel
• Pointer: Black Aluminum
• Bezel: Painted stainless steel
• Wetted Parts: Copper alloy
• Connection: Lower mount
• Scale: Standard PSI/BAR (x100 = kPa)
• Ambient Temperature: -50 F to 160 F
• Accuracy: 3-2-3% of span, ASME B40.1 Grade B