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The Merlin Pressure Gauge NPT features a 1/4" NPT connection, making it an ideal choice for monitoring system pressure in HVAC, plumbing, and industrial applications. This precision instrument delivers accurate readings across a wide operating range, helping you maintain optimal performance and identify potential issues before they escalate. Built with durable construction to withstand demanding environments, it integrates seamlessly into existing setups with standard NPT threading. Essential for technicians and facility managers who demand reliable pressure monitoring.