Yellow Jacket 69020 Omni Digital Vacuum Gauge with 1/4" Coupler

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Works fine this little yellow jacket vacuum gauge.

5.0

So far so good. Had a low end robinair single stage vacuum pump which wouldnt pull below 500 on my Yellow Jacket 69080. The oil had been in the pump over the winter. Ordered this gauge to see what the real number was. This gave me just over 300 on old oil. Oil change to black gold brought the number to 80, which is low enough. 500 really isnt. The ability to get good numbers rather than bars is really important, the 69080 may not be oil contaminated, but I had no good way to be sure. This tool is a better tool for the job. Seems robust and easy to read outside. Time will tell but I am happy with it now.

Verified Purchase Chris Hart on Jul 24, 2020 I found this helpful (0)