PG-30Pro Blue Refrigeration HVAC Digital Pressure Gauge -14.5-500 PSI 1/8'' NPT

Excelente Producto

These fill the gap between high priced gauges and that great manifold that you keep on the truck but didn't want to replace the old analog gauges. These are the ones I grab for the quick checks or just a residential service. The accuracy is on par with higher price gauges, the rubber housings hold up well, and the controls are simple to master. The function well and are fast enough to see sudden changes. For the money it's hard to go wrong.

I haven’t used it enough to give it five stars. It matches pressures with my excellent old dial gauges from my younger tech days. bought it in retirement to keep up and check on various HVAC and refrigeration machines that I have. Seems to be a good quality and as easy to read.

Only displays to .5psi increments but seems to be very accurate. Screen is easy to see in sunlight

Saturation temperature chart incorrect

Excellent little digital gauge replaces, mechanical gauges instantly have seen some reviews that say they break easily if you treat them like a digital instrument and don’t drop them they won’t break. Seems like a no-brainer to me.

It would be a great product if it were only more durable. These are far to fragile for use in the field. I'm not sure where else one would use something like this. For as much as these cost and as quickly as they break I can't recommend them.

Product are as advertised

直観的にデジタルが解りやすいかと思い購入してみました。 が、アナログになれた私には直観的にわかりにくかった、、 数値はアナログと比較してみましたが正確な様です。

Réparation d'air climatiser.. J adore!!!!