SMC Pneumatic Pressure Gauges are available with panel or back mount connection. They have a visual display and 2 pressure ranges. Available 1/8 or 1/4 connection in 40mm or 50mm diameter face. Suitable for all gaseous and liquid that will not obstruct the pressure system or attack copper alloy parts. Operating pressure max – 10 bar. These pressure gauges can be used with SMC Pneumatic Air Preparation Units.