Digital Manifolds | Hitech Aircool Engineers

Modernize your HVAC/R service with our advanced digital manifolds. These tools replace traditional analog gauge sets, providing precise, digital readings of high and low-side pressures, superheat, subcooling, and temperature—all on one screen. Many models calculate target values and store logs, enabling faster, more accurate diagnostics and refrigerant charging, especially for complex blends like R-410A.