So, I failed with my purchase of Mastercool Digital Gauges. I will be returning them tomorrow. What digital manifold gauges do you use, like and recommend? I'm not new to the industry (20 years experience) but I am just now moving into the world of digital diagnostics. I've looked at the Fieldpiece units and I'm not impressed. I've also seen a few guys using Refco and Testo. I like the Testo 557 4-way manifold, but I want the feedback from the guys who are already finding success in their tools.
Can you help me out with a few suggestions?