Description The AC/PRO Digital Air Con Trigger & Gauge provides guided commands which help eliminate the guesswork when recharging a vehicle A/C system. It features an easy-to-use trigger dispenser, 24″ hose, and a quick-connect coupler. The gauge is able to diagnose if a recharge is needed, identify the current low-side pressure in the system, and determine increases in pressure during the recharge process. Note: This product is compatible with R134a canisters ONLY. Features Guided Commands eliminate the guesswork For measuring the pressure and refrigerant level in your A/C Reusable trigger dispenser with digital gauge Quick Connect Coupler 24″ long hose for ease of use
