F2C Digital Refrigerant Electronic Charging Scale HVAC AC Manifold Gauge Set R134a

Worked perfectly. Only issue I ran into in the job was the threads on the bottle tap I got didnt match the threads on the hose will have to find a tap that fits. I was in a rush to finish so I bought a set of ac fitting that go in your car found one that fit the pressure gauge and bought a hose with the trigger like youd get for the cheap store bought refill cans and hooked it up that way. Got my ac working before the heat wave. So make sure you get the right bottle tap adapter

I like the product it is easy to use.

Gauges and scale perform as they should. As a retired professional technician I have found these tools to perform as well as any of the professional name brands I have used in the last 45 years.

I had to cancel the original order as I miss-read the technical data. I needed gauges for an R410a system. They quickly took back their original order and I purchased a digital scale separately. The scale works great. The extra stars are awarded for customer service.

Exactly what i wanted. But no 9v battery should consider adding one to the deal.

Works well for what I need. Love the scales.

Bought two for my shop. Both work flawlessly. Highly recomended