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Vacuum Gauges

For proper evacuation and dehydration of refrigeration and air conditioning systems, an electronic vacuum gauge is an indispensable companion to a vacuum pump. Significant dehydration does not occur until a vacuum of 1000 microns or greater has been achieved. Use of electronic vacuum gauges is the only way to determine when dehydration is occurring and when it is complete.

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Vak-Check Vacuum Gauge DC Battery Powered, Thermal Engineering 4501

Trade Price: $362.99

FC Price: $326.84

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Thermal Engineering Vak-Checks are precision thermistor vacuum gauges designed especially for refrigeration and air conditioning service. They automatically compensate for changes in ambient temperature and permit continuous monitoring during evacuation. These instruments are compact, lightweight, easy to use, and read directly in microns on a large easy-to-read meter. Learn More

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Super Vak-Check II AC/DC Vacuum Gauge, Thermal Engineering 14571

Trade Price: $382.99

FC Price: $344.60

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Thermal Engineering Vak-Checks are precision thermistor vacuum gauges designed especially for refrigeration and air conditioning service. They automatically compensate for changes in ambient temperature and permit continuous monitoring during evacuation. These instruments are compact, lightweight, easy to use, and read directly in microns on a large easy-to-read meter. Learn More

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Data Sheet

Instruction Manual

Handheld Digital Micron Vacuum Gauge, Thermal Engineering 4775

Trade Price: $179.95

FC Price: $149.95

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Thermal Engineering is pleased to introduce the 4775 handheld digital micron gauge. Backed by Thermal’s 45 years of vacuum technology the 4775 borrows from the old while incorporating advanced new features including (7) units of measure, an LCD backlight, LCD contrast control, and a vacuum minimum/maximum function that stores the last vacuum reading in memory. Learn More

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