Can these gauges be calibrated?
Standard Glycerine Filled Vacuum Gauge 1/4" NPT BASE
Extractor Accessories
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Open Oct 19, 2023 - 01:17 PM
1answer
Answer
Oct 19, 2023 - 01:17 PM
Prior to first use the top rubber seal should be removed momentarily so that the atmospheric pressure is properly calibrated. If any damage occurs to the gauge that causes it to lose zero during use it cannot be accurately recalibrated.
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