Vacuum meter with 1/4' connection - MASTERCOOL manufacturer product, class 1.0 gauge, designed to the highest quality for accurate readings every time. This Bourdon tube type analog vacuum gauge is used to determine system vacuum.
- Vacuum gauge with 1/4' connection allows direct attachment to system or vacuum pump
- Large, 80mm gauge makes reading easier and more accurate than smaller gauges
- An indicator needle to mark the pressure for testing provides a backup if you forget to record the pressure. With a quick glance you can see if the pressure has changed
- Barometric pressure compensation allows for the most accurate reading regardless of altitude or local weather conditions
User Manual