AC refrigerant identifier 

GREAT VIDEO!! & I have a lab test tomorrow in class, this really helped! Thanks man

100 % Professional Instructions from J.Tiberi !!

Besides sending it back to the manufacturer, how can we fix an "Oxygen Sensor" code?

great tools

hi sir james tiberi i have a question about to you. it is posible or needed to you use a clamp meter to read the ampere in car aircon? or no need? answer pls for me to satisfy? rpy pls

how can i provide that,? can i buy that from you. where can i buy that tools

How much and where can i get a unit.

4:59...The freon you are testing......You mean refrigerant ...Freon is a registered trademark of The Chemours Company

What is UNK ???

I bought this tool and in all honesty, don't buy it! There is no support as this went down and now can't buy the o2 sensor on the device! Great while it worked but again customer support sucks!