Pro-C A/C Professional Digital Display Automotive Recharge Gauge & Hose for R-134A Refrigerant, ACP400AD

Very easy instructions and boosted my AC immediately in my 15 year old car.

My AC pro gauge I suspected was bad and I hooked this gauge up to the cab which was 5 years old and it reas accurately and I was able to get cold air again in my card! Easy to read and use! Saved me hundreds of dollars or thousands that a shop would have charged me

This product worked well. The only reason I purchased it was because it has been a long time since I had to charge an A/C system on one of my vehicles and I was afraid that the old hose assembly I had wouldn’t work with the new style of self sealing can. Turns out, it says on the package it will work on self sealing cans and on the older style of cans that require a puncture to open. Had I known that,(not stated in the product description) I would have just used my old analog gauge hose assembly and saved 20 bucks. Not sure how long the battery is going to last in storage since I can’t take it out or replace it without damaging the device. Next time I need it, it probably won’t work because the battery died.

This was the best purchase. Now I can purchase refills and save $150 or more that the mechanic charges. So easy to use and YouTube, well, enough said.

For the price, this recharger was a great value! I needed to quickly recharge the a/c in my wife's car and it worked extremely quickly. The product comes with great instructions to follow and the connection stayed secure throughout. I've used the product three times since I purchased it and the third time I used it, there was some leakage. It wasn't anything major however it was noticeable. It didn't affect the recharging process at all, as far as I could tell at least. Overall, I'd recommend this product!

Muy buena herramienta, excelente calidad y fácil manejo, no puedo determinar su precisión pero por lo demás muy buen.

Does not read pressure accurately, the level moves constantly, you could reach 35 and 5 second later be at 24

This is a high quality device. Attached properly to the canister of refrigerant. Be sure to know if the canisters of refrigerant can be purchased in your state. Washington doesn’t allow to be purchased or shipped into state. I had a family member purchase R134a in Oregon.