[Wide Measurement Range] - The measuring range of the vacuum gauge is 99999~0.1Pa(740000~0.75Micron). Accuracy is ±5%(at 20℃).
[Professinal Quality] - The digital vacuum gauge uses a professional Pirani vacuum sensor, which makes the measurement accurate and fast.
[6 Units] - This Vacuum Tester has 6 conversion units: Pa, mBar, mmHg, mTorr, InHg, Microns. Units can be converted as needed.
[Humanized Design] - 1)When the set target vacuum is reached, there will be a buzzer alarm. 2)It automatically shuts down after 10 minutes of inactivity. 3)The compact tool bag makes it easy to carry. 4)Large screen electronic digital display, high-definition 720p luminous display.
[Complete Accessories] - The packing list includes a vacuum gauge, 3 AA batteries, an extension connector, and a portable tool bag.