Originally Posted by hvac5646
Get an RSA (digital gauges). You won't regret it. Analogs stray off pressure way too much to be as accurate as you need to be. Testo 550 or 557, SMAN 3or SMAN 4....or that other brand.
Only problem with DC, by the time you buy a decent manifold, buy the better temp clamp, you've spent more than you might pay for another GOOD brand of RSA.
Plus the Testo and SMAN have more useful functions than the DC
An AK-900 with the Dc manifold included is about 3 bills.
There is no factual basis for this criticism of DC.
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