Description
The Caleffi NA503040 1/4″ Dual Pressure/Temperature Gauge display readings through a combined analog interface for monitoring fluid conditions within heating circuits. Its sensing elements convert system pressure and thermal changes into visible dial indications, allowing simultaneous observation of operating parameters during equipment operation. It is installed in boilers, hydronic distribution lines, and water-circulation HVAC systems where dual parameter feedback is required for system evaluation. A combined measurement display assists with condition assessment, operating verification, and coordinated reading of pressure and temperature across closed-loop heating and distribution networks.
