STP AUTO AIR-CON REUSABLE TRIGGER GAUGE

This A/C Pro® gauge set accurately charges and measures A/C refrigerant levels. It can be used independently, without connecting to a gas canister, to check refrigerant pressure and includes a colour-coded calibration for easy use. For R-134a A/C systems only.

Provides accurate pressure reading and fill

24” braided charging hose gives easier access to hard-to-reach ports

Foolproof metal coupler only connects to low side ports in R-134a systems

Can be used independently without connecting to a canister