Which of the illustrated gauges is capable of measuring vacuums at the micron level for the purpose of proving system dehydration during system evacuation with a vacuum pump, but displays the achieved vacuums at incremental threshold intervals rather than continuously? Illustration GS-RA-37

Question

Accepted Answer

Option B: B. Digital or specialized electronic micron gauges represented by option B provide precise incremental threshold measurements essential for verifying deep system dehydration and evacuation down to the micron level.