DIGITAL MICRON GAUGE CLEANING & REPAIRS JB INDUSTRIES If your micron gauge is acting erratic, for instance, vacuum readings at atmosphere, readings rising and falling during a steady pull down or holding vacuum, cleaning the sensor may be necessary. Cleaning the sensor...
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DIGITAL MICRON GAUGE CLEANING & REPAIRS JB INDUSTRIES If you have trouble getting an accurate reading after cleaning the sensor, please check your o-ring for damage, wear, or to see if it is missing. Replacing the O-Ring Tools O-ring probe or thin implement & P90009 Replacement O-ring.