Wisscool Digital Micron Vacuum Gauge 1/4" SAE, Digital Pressure Tester Meter HVAC, Alarm Notice, Temp Compensation, LCD Display, 4 Units

Features

• Measurement Range - The measuring range of the vacuum gauge is 99999~0.1Pa(740000~0.75Micron). Accuracy is ±5%(at 20℃).
• Professional high accuracy Pirani vacuum sensor, accurate and fast.
• 6 Conversion Units: Pa, mBar, mmHg, mTorr, InHg, Microns. Units can be converted as needed.
• Buzzer Alarm: Alarm notice or vibration will be prompted when the vacuum value hits the evacuation target
• Package includes a digital vacuum gauge, an extension connector, and a portable tool bag.