check out the new testo532 digital gauge
what do you think of these gauges the price is $599 not to bad
Does all freons except ammonia, super heat, sub cool, leak test, 7-3/4 by 4.5 inches, 1.5 inches deep, washes the Van?
I likey, still I need the comfort of having that needle wave back to me.
If common sense is so common how come so few of us have it!
the testo 555 and 560 work with ammonia but at a high price
made of stainless steel