Review on 🌡️ JIFETOR 3 Way AC Manifold Gauge Set: HVAC Diagnostic Tool for Auto Household R12 R22 R404A R134A Refrigerant" by Jim Cronin

AC MANIFOLD MANIFOLD MANIFOLD MANIFOLD MANIFOLD MANIFOLD 3-way automatic double displacement brass ac pressure gauge, durable and corrosion resistant. Blue low pressure gauge with -30inHg~250PSI range and red high pressure gauge 0~500PSI, unit Celsius. Easy-to-read large 2-3/4" scale with color scale and viewing window on manifold helps control charging process and refrigerant recovery better and easier. Built-in calibration screw and non-vibrating pointer ensure measurement accuracy. Perfect for R12 R22 R404A R134A