Digital Vacuum Gauge, HVAC Micron Vacuum Gauge Tester, 1/4" Flare, 0-30000 Microns Range, 2% Accuracy, 7/16-20UNF Interface, 4 Units Switch

Features

• This vacuum gauge can precisely measure the vacuum level. From the measurement, you can gather information about humidity and the removal of foreign matter(oil, foreign gases, etc.)
• Backlit, LCD digital display. Wisscool micron vacuum gauge supports 4 vacuum units including Pa, mBar, mmhg, Microns, and a 0.5 second response time
• Buzzer Alarm: Alarm notice or vibration will be prompted when the vacuum value hits the evacuation target
• Package includes a vacuum gauge, AAA batteries, an extension connector, a Tee fitting, instruction and a portable tool bag
• Measurement Accuracy: 2-100Pa (Digits ± 5%), Operating Temperature: 32℉-122℉. Maximum Overload Pressure: 14psi/0.1Mpa.