Absolutely necessary for a precise vacuum testing for the service technician. Small, fast and accurate. This vacuum tester is the perfect solution to control the vacuum in the chamber and the pump during the vacuum process. Minimum value is shown on the display.
The vacuum tester is equipped with a pressure compensation besides the pressure connection. In this way, no dangerous pressure inside may build up while evacuating. On the other hand, no particles may get inside while releasing the vacuum. The vacuum tester can also be used in vacuum bags, since the buttons will automatically be deactivated under the effect of vacuum. An additional comparison provides for a better accuracy in the high vacuum level.