50mm and 63mm diameter, liquid filled gauges to monitor your pump/system discharge pressures. Ideal for troubleshooting low and no flow.

• 0-800kpa 50 and 63mm dia, liquid filled
• 0-1000kpa, 50 andr 63mm dia, liquid filled
• 0-1600kpa, 50 and 63mm dia, liquid filled
• 0-2500kpa, 50 and 63mm dia, liquid filled