Diagnose and recharge 
Easy-to-use
Works with sealed and self-sealed cans The A/C Pro™ R-134a Professional Digital Gauge & Hose provides guided commands that help eliminate the guesswork when recharging your vehicle’s A/C system. It features an easy-to-use trigger dispenser, 24″ hose, and a quick-connect coupler.
The gauge can diagnose if a recharge is needed, identify the current low-side pressure in the system, and determine increases in pressure during the recharge process. This product is compatible with both sealed and self-sealing R-134a cans.
Use this A/C Pro® gauge to check pressure when recharging your car air conditioning:
INSTRUCTIONS FOR USE
