Equus 3130 Great unit, Great price

I bought this with my father so we'd both have a unit to read codes and help us troubleshoot new vehicles. He's in his mid 50's, and isn't incredibly computer competent but is very well "geared" toward automotive repairs & troubleshooting. He had no issues figuring out how to use the unit to read codes. This model had the best feature set for the price and also seemed to have the best reviews. The ability to view/record live data as the car is driving was important for me because many issues are difficult to replicate when the car isn't in motion-- the same ones that the car dealers often have a difficult time identifying.