Vanlison Professional Digital HVAC Manifold Gauge Set Refrigerant Gauge Diagnostic Tool for R134A/R410A/1234YF | Pressure/Vacuum/Leak Test | 92 Refrigerant Types Compatibility | HVAC Maintenance

Features

• Professional HVAC Gauges. Features dual-pressure testing with real-time EV/CO temperature conversion, vacuum analysis (-14.65-0 PSI range), and precision leak detection. Our 2.4" HD color display shows pressure differentials, test duration, and refrigerant status simultaneously - perfect for automotive & industry & home AC repair and HVAC maintenance.
• Extensive Refrigerant Database & Unit Conversion. Built-in 92+ refrigerant type database covers all major HVAC/R applications including R410A, R134A, R12, R404A, and 1234YF. Switch seamlessly between 5 measurement units (PSI, BAR, KPa, inHg, MPa) with intuitive interface. Color-coded display ensures quick pressure unit selection.
• Dual Pressure Testing with Temperature Compensation. Accurately measure high-side and low-side pressures simultaneously while displaying corresponding condensation/evaporation temperatures. Pressure range: -1.01 to 60 bar(-14.65 to 870 PSI). Ideal for system diagnosis, data verification, and performance analysis.
• Advanced Leak Detection & Data Tracking. Perform detailed leak tests with visual analytics showing initial pressure, real-time pressure, pressure differential, and elapsed time. Graphical representation helps identify leaks as small as 0.1 oz/year. Auto-log test results for professional reporting.
• Industry-Grade Guage Ready. Our Gauge is simple and convenient to operate, with a visualization window , observe refrigerant flow patterns and condensation information easily and safely.